(b) Subsection (a) above, shall not apply to life insurance policies:
- (1) Insuring only individuals related by marriage, blood or legal adoption;
- (2) Insuring only individuals having a common interest through ownership of a business enterprise, or a substantial legal interest or equity therein, and who are actively engaged in the management thereof; or
- (3) Insuring only individuals otherwise having an insurable interest in each other's lives.