(a) A person who is 21 years of age or older is guilty of promoting drug sales by a minor if the person knowingly:
(1) Entices, forces, encourages, or otherwise facilitates a minor in violating G.S. 90-95(a)(1).
(2) Supervises, supports, advises, or protects the minor in violating G.S. 90-95(a)(1).
(b) Mistake of age is not a defense to a prosecution under this section.
(c) A violation of this section is a Class D felony.