Which of the Following Mistakes Will Most Likely Render Impossible

Which of the following mistakes will most likely render impossible the purpose of the contract?

A) buying a car,only to later find out that it was resold to you by some rogue who did not have title to the car
B) both parties to the contract reasonably and innocently believing that the property sold to a business is zoned commercial but it is,in fact,zoned residential
C) thinking that you ordered one copy of a software program when,in fact,you negligently ordered 10 copies
D) buying a piece of art on the basis of its aesthetic appeal,only to later find out that it was painted by a famous artist and is worth more than you paid for it
E) buying a home without inspecting it,and later finding out that the foundation requires replacement