Cengage Advantage Books: Essentials of Business Law 5th Edition by Jeffrey Beatty,Susan Samuelson

Exercise 11

Lenny makes K2, a synthetic form of marijuana, in his basement. He signs a agreement with the Super Smoke Shop to deliver 1,000 cans of K2 for $10,000. After the contract is signed, but before the delivery, Super Smoke Shop's state legislature makes the sale of K2 illegal. Lenny's contract will be discharged because of.
(a) true impossibility
(b) commercial impracticability
(c) frustration of purpose
(d) None of the above