(1) "trust" means an express trust created by a trust instrument, including a will, whereby a trustee has the duty to administer a trust asset for the benefit of a named or otherwise described income or principal beneficiary, or both; "trust" does not include a resulting or constructive trust, a business trust which provides for certificates to be issued to the beneficiary, an investment trust, a voting trust, a security instrument, a trust created by the judgment or decree of a court, a liquidation trust, or a trust for the primary purpose of paying dividends, interests, interest coupons, salaries, wages, pensions or profits, or employee benefits of any kind, an instrument wherein a person is nominee or escrowee for another, a trust created in deposits in any financial institutions, or other trust the nature of which does not admit of general trust administration;
(2) "prudent man" means a trustee whose exercise of judgment and care complies with the requirements of Section 62-7-302.