It is a defense to prosecution or violation under this chapter that a person appearing in a state of nudity did so in a modeling class operated:
A. By a proprietary school licensed by the state, or a college, junior college or university supported entirely or partly by taxation;
B. By a private college or university which maintains and operates educational programs in which credits are transferable to a college, junior college or university supported entirely or partly by taxation. (Ord. 21-88 § 1, 1988: prior code § 20-40-26)