OPINION OF THE COURT
James Ryan appeals from his conviction for making false statements to a federally insured bank in violation of 18 U.S.C. § 1014 (1982) (“§ 1014”). In this appeal we must consider 1) whether an arguably true answer to an ambiguous question on a loan application can form the basis of a conviction under § 1014, 2) whether an ambiguous answer to an unambiguous question on a loan application can serve as the basis for a conviction under § 1014, and 3) whether an incomplete answer to a question on a loan application can support a conviction under § 1014. For reasons stated below, we will reverse the judgment of conviction and remand for a new trial.
I.
In February of 1982, James Ryan went to the Egg Harbor branch of the First National Bank of Toms River, New Jersey (“the bank”) and spoke to the branch manager, Christine Anderson Auriemma. Ryan told Auriemma that he wanted to open a checking account. While gathering the information necessary to open an account, Auriemma asked Ryan to furnish his Social Security number. Ryan responded that he was not an American citizen and that he did not have a Social Security number. Auriemma informed Ryan that he could not open an account without a Social Security number. She suggested, however, that Ryan could have a friend open an account on Ryan’s behalf and Ryan could take power of attorney on the account. Ryan took Auriemma’s advice and had a friend, Gerald Connelly, open an account for him.
On or about February 25, 1982, James Ryan submitted a credit card application to the bank. The application required Ryan to supply various items of personal information such as his name, address, telephone number, Social Security number, date of birth, etc. However, Ryan failed to indicate his Social Security number on the application; instead, he drew a diagonal line through the space provided for that purpose.
Also on the application there is a space in which the applicant is to indicate his “PREVIOUS ADDRESS Oast 5 years).” In this space, Ryan wrote “Amtsgasse # 2, Frankfurt West Germ,” which, in fact, is the address that appears on Ryan’s passport and his visa into the United States. He further indicated that this had been his address for a period of ten years.
A few lines further down on the application is a heading that instructs the applicant to “LIST ALL OUTSTANDING DEBTS including home mortgage.” Under this heading there are four blank lines on which the applicant is expected to provide the names and addresses of his creditors, the original amount of each debt, the unpaid balance of each debt, and the monthly payments on each debt. On the first such line, Ryan stated that he has monthly mortgage and/or rental payments of one thousand dollars. He did not indicate, however, the identity of the mortgagee or the amount of the original mortgage or the *1013 unpaid balance of the debt. Ryan listed no other debts. In another section of the application, however, Ryan responded affirmatively to the question, “Does applicant owe other creditors?”
Ryan mailed the application and an attached letter to Auriemma. The letter was written on Ryan’s personal stationery, and the letterhead contained a Philadelphia address. On the application, however, Ryan stated that his address was in Egg Harbor. In fact, Ryan did maintain homes in both Egg Harbor and Philadelphia. In the letter, Ryan said that he would be willing to pledge a certificate of deposit as collateral for the credit card account. He also furnished a list of some of the credit cards that he already possessed, and he stated that Auriemma could call any of the listed credit card companies in order to verify his creditworthiness. Ultimately, however, the bank denied Ryan’s request for a credit card.
On February 14, 1985, a federal grand jury in the Eastern District of Pennsylvania handed down a two count indictment charging that, in connection with the credit card application, Ryan committed mail fraud in violation of 18 U.S.C. § 1341 (1982) and made false statements to a federally insured bank in violation of 18 U.S.C. § 1014 (1982). Count one, the mail fraud count, averred that Ryan devised a scheme to defraud the bank by means of false representations, both oral and written. Count one further alleged that in furtherance of the scheme, Ryan caused the credit card application to be sent to the bank via the United States mails and that the credit card application contained three false statements:
(1) “[it] stated that he (Ryan) had no Social Security number, when in fact he has had Social security number 506-20-8048 since March 9, 1942;”
(2) “[it] stated that his previous address for a ten year period had been in Frankfurt, West Germany, when in fact he had resided at various locations in the United States for at least four years prior to making this application;”
(3) and “[it] stated that he had no debts other than a mortgage, when in fact he owed approximately $1,700,000 to the State Street Bank and Trust Co. in Boston, Massachusetts and approximately $200,000 to other creditors.”
Indictment at 1-2. Count two, the false statements count, averred that the three above mentioned statements also constituted a violation of 18 U.S.C. § 1014 (1982). While count one alleged that Ryan made both oral and written misrepresentations, count two was based solely on the three written statements in the credit card application.
The case was tried before a jury and the Honorable James T. Giles. The jury returned a verdict of not'guilty on count one but found Ryan guilty on count two. A judgment of conviction and sentence was entered, and this appeal followed. We have jurisdiction pursuant to 28 U.S.C. § 1291 (1982).
II.
In order to obtain a conviction under § 1014, the government must establish the following: (1) that the defendant made a “false statement or report or willfully overvalue^] any land properly or security,” (2) that he did so “for the purpose of influencing in any way the action of [a federally insured bank or other enumerated financial institution] upon any application, advance, ... commitment or loan,” and (3) that the false statement was material,
i.e.,
that it had the capacity to influence such bank or financial institution.
1
United
*1014
States v. Goberman,
Ryan’s primary argument on appeal is that, under
Bronston v. United States,
Q. Do you have any bank accounts in Swiss banks, Mr. Bronston?
A. No, sir.
Q. Have you ever?
A. The company had an account there for about six months, in Zurich.
Q. Have you any nominees who have bank accounts in Swiss Banks?
A. No, sir.
Q. Have you ever?
A. No, sir.
Bronston,
In
United States v. Tonelli,
III.
Though we reject Ryan’s
Bronston
argument, we must nonetheless reverse the judgment of conviction and remand the case to the district court for a new trial. As stated earlier, count two alleged that Ryan made three distinct false statements. At trial, the government presented evidence on all three factual theories, and the jury was instructed that if it found beyond a reasonable doubt that any one of the three theories was correct, then it should return a guilty verdict. The jury returned a general verdict of guilt on count two, and because the verdict was a general verdict, it is impossible for us to know which factual theory formed the basis of the conviction. In
United States v. Dansker,
A. The Statement Concerning Ryan’s Previous Address.
Ryan contends that the question on the application asking for Ryan’s previous address was inherently ambiguous, and, therefore, his answer to that question cannot be a “false statement” within the meaning of § 1014. As a general rule, the fact that there is some ambiguity in a falsely answered question will not shield the respondent from a perjury or false statements prosecution.
See United States v. Slawik,
The question on the credit card application asking Ryan to supply his “PREVIOUS ADDRESS (Last 5 Years)” is ambiguous on more than one level. First, the word “address” is imprecise and vague. The government asserts that “address” is synonymous with “domicile” or “primary residence.” While the government’s position is not implausible, both the common parlance and legal authority instruct that
*1016
“address” is a term which includes — but is not limited to — the concept of domicile or residence. A person “may have an address, that is, a place where mail or other communications will reach him, at a place other than his residence.”
Munson v. Bay State Dredging & Contracting Co.,
Even if the word “address” were not vague, we still would find that the question asking Ryan to supply his “PREVIOUS ADDRESS (Last 5 Years)” is ambiguous. The question has at least three possible meanings. It could be viewed as asking the applicant to supply
1) any previous address that the applicant has had within the last five years,
2) the applicant’s most recent previous address if and only if the applicant lived at that address within the last five years, or
3) all previous addresses that the applicant has had within the last five years.
If one views the question as asking the applicant to supply any previous address within the last five years, then the indictment failed to allege adequately that Ryan made a false statement. The pertinent part of the indictment states, “the application [was] false in that defendant Ryan ... stated that his previous address for a ten year period had been in Frankfurt, West Germany, when in fact he had resided in various locations in the United States for at least four years prior to making this application. Indictment at 4 (emphasis added). Clearly, the fact that Ryan lived at various locations in the United States for a period of four years prior to making the application does not preclude the possibility that he resided in West Germany within five years of making the application. Nor does it preclude the possibility that he actually resided in West Germany for a total of ten years. Thus, assuming that the application merely asked Ryan to supply a previous address, then the indictment did not sufficiently aver that Ryan made a false statement in violation of § 1014.
Though the word “previous” generally is understood to mean “antecedent,” “prior,” or “before,” the word is sometimes limited in meaning to “next prior to” or “next preceding.” Black’s Law Dictionary 1070 (5th Ed.1979);
see Syracuse Sav. Bank v. Brown,
*1017 Finally, one could construe the question as asking the applicant to list all previous addresses within the last 5 years. This is an unlikely construction since the question contains the singular “address” and since the application provides enough space for the applicant to write but one address. However, this is possibly the construction that the grand jury accepted. The indictment charges that “in fact [Ryan] had resided in various locations in the United States for at least four years prior to making [the] application.” Though the indictment is not clear, it appears that the grand jury found that a truthful answer would have contained the addresses of these “various locations in the United States” where Ryan resided.
As the foregoing discussion indicates, the question concerning Ryan’s previous address is open to numerous interpretations and does not have “a meaning about which men of ordinary intellect could agree.”
Lighte,
B. The Statement Concerning Ryan’s Social Security Number.
Ryan urges that there is “no tenable basis for holding that a ‘dash’ through the space requesting a Social Security number can be legally sufficient to constitute a false statement.” Appellant’s Brief at 20. We disagree. Common experience teaches that people often make “statements” with the nod or shake of a head, or with á particular motion of the hand, or with a myriad of symbolic, non-verbal actions that, through a common cultural understanding, have communicative content. Thus, the fact that a word was not spoken or written, does not necessarily mean that a message was not sent and received. This rather basic concept is embodied in Fed.R. Evid. 801(a), which defines a “statement” as any “(1) oral or written assertion, or (2) nonverbal conduct of a person, if it is intended by him as an assertion.” Similarly, we hold that a “statement” for purposes of § 1014 includes assertive non-verbal conduct.
Having decided that non-verbal conduct, such as the making of a “dash,” can constitute a statement, we now must determine whether there was sufficient evidence for the jury to find that the statement made by Ryan was false. There are two possible interpretations of Ryan’s statement: 1) he has no Social Security number, or 2) he, for some unspecified reason, chose not to respond to the question. At trial, the government presented evidence showing that at the time Ryan made the statement, he did in fact have a Social Security number; therefore, if the first interpretation correctly describes the intended meaning of Ryan’s answer, then the jury was entitled to conclude that the statement was false. However, if the second interpretation is correct, then the statement cannot be characterized as either “true” or “false,” and consequently cannot form the basis of a § 1014 conviction,
3
Williams v. United States,
When the defendant’s answer to an unambiguous question is capable of two
*1018
or more constructions, it is up to the jury to decide which construction the defendant intended to convey.
4
Id.; see Long,
Ryan further contends that even if the statement is false, it is not material. A statement is materially false for purposes of § 1014 if it has “the capacity to influence” the bank to which it is made.
Goberman,
In
United States v. Phillips,
the Ninth Circuit held that a false Social Security number in a bankruptcy petition was a material falsehood because “the false social security number might have impeded the investigation into the appellant’s financial history____”
C. The Statement Concerning Ryan’s Other Debts.
Finally, we reject Ryan’s argument that the statement concerning his other debts was literally true and incapable of supporting a conviction under
Bronston.
As noted earlier, it is unclear whether
Bronston
applies to cases arising under § 1014, but- assuming that it does apply, it is inapposite to the facts at hand. In
Bronston,
the defendant’s unresponsive answer was “true and complete on its face.”
Bronston,
Ryan complains, however, that later on the application he responded affirmatively to the question, “Does applicant owe other creditors?” According to Ryan, this later response negates the falsity of his earlier answer concerning his outstanding debts. We cannot agree. A truthful answer to a question in one section of the application does not “unring the bell” that was activated by a false answer in another section. The “other creditors” question does not immediately follow nor explicitly refer to the “LIST ALL OUTSTANDING DEBTS” question. Thus, Ryan’s affirmative response to the “other creditors” question would not necessarily alert the bank to the falsity of his previous answer to the “LIST ALL OUTSTANDING DEBTS” question. 5 Of course, on remand Ryan may attempt to establish that he intended to so alert the bank. While the establishment of this fact would not negate the falsity of his answer concerning his outstanding debts, it would tend to indicate a lack of criminal intent.
IV.
Ryan also contends that a reversal is required because the trial judge did not adequately instruct the jury that its verdict must be unanimous. Because we are reversing the conviction on other grounds, we need not decide whether the district court’s instruction was in error. However, we make the following brief comments for the guidance of the district .court on remand.
Prior to trial, Ryan submitted a point for charge requesting the trial judge to instruct the jury that in order to convict on count two, the jurors not only must agree that Ryan made a false statement in violation of § 1014 but also must unanimously agree as to which of the three statements formed the basis of the conviction, i.e., a conviction would be improper if six jurors found that only the statement with respect to the Social Security number was false, while the six other jurors found that only the statement concerning outstanding debts was false. Though the point for charge accurately stated the applicable law, the trial judge refused to give the requested instruction. Instead he gave the following charge: “You could not return a verdict of guilty in this case unless all of you agreed that the defendant’s statement on the application was materially false in at least one of the ways that the government claims it was false.” This charge failed to make clear that the jurors needed to agree as to which of Ryan’s statements was false.
Under Fed.R.Crim.P. 7(c), a single count of an indictment may allege that a defendant committed an offense “by one or more specified means.” When a single count avers that the defendant committed an offense by engaging in a course of conduct including various discrete yet related acts, there may be a danger that the jurors will return a verdict of guilt without being in substantial agreement as to the principal factual elements underlying the offense. However, even when an indictment provides two or more factual bases upon which a conviction could conceivably rest, “[njormally, a general instruction on the requirement of unanimity suffices to instruct the jury that they must be unani
*1020
mous on whatever specifications form the basis of the guilty verdict.”
United States v. Payseno,
We need not, and do not decide whether this case falls within the general rule or within one of the exceptions; it is unquestionably a close case. We believe, however, that in any case where a count will be submitted to the jury on alternative theories, prudence counsels the trial court to give an augmented unanimity instruction if the defendant requests such a charge. “Unanimity is an indispensable element of a federal jury trial.”
United States v. Scalzitti,
CONCLUSION
Though there was sufficient evidence to convict Ryan on the basis of his statement concerning his Social Security number or on the basis of his statement about his outstanding debts, we must nonetheless reverse the judgment of the district court. The statement concerning Ryan’s previous address does not supply a legally permissible theory on which to ground a conviction under § 1014. Because the jury may have rested its verdict on this impermissible theory, we will reverse the judgment of conviction and remand for a new trial.
Notes
. In
Williams
v.
United States,
. For instance, the use of a definite article before the word "previous" would normally indicate that the limited definition is intended, e.g., the previous page, the previous year, etc. In this case, the bank certainly could have asked for Ryan’s "last previous address” if that is the information that the bank wanted.
. Thus, under neither interpretation can one characterize the statement as “literally true." Therefore, Bronston is inapposite.
. Under the Supreme Court's decisions in Bronston and Williams, it is of course necessary that the statement be literally false under at least one construction of the statement; it is not enough that the defendant intended to deceive. Here, Ryan’s statement concerning his Social Security number is "literally false” under the first interpretation mentioned above.
. Indeed, the “other creditors" question could be interpreted as asking, “Do you owe creditors other than the bank to which you are now applying for credit?" Under this plausible interpretation, the "other creditors” and "outstanding debts” questions are not at all related.
. Coincidentally, the date that this opinion was filed marks the two-hundredth anniversary of the conclusion of the Framers’ debates on the trial by jury clause of Article III. 2 The Records of the Federal Convention of 1787 at 628 (M. Farrand ed. 1966) (J. Madison's notes on the proceedings of September 15, 1787).
