Fact Pattern 14-B3 in Selling a House,Robin Tells Destry That the Wiring and the Wiring

Fact Pattern 14-B3
In selling a house,Robin tells Destry that the wiring and plumbing are of a certain quality.Robin knows nothing about the quality,but it is not as she specifies.Destry buys the house.
-Refer to Fact Pattern 14-B3.On learning the truth,Destry confronts Robin,who says she was not trying to fool him-she was only trying to make a sale.This is

A) a mistake of value.
B) fraud.
C) innocent misrepresentation.
D) unconscionable.