Sam wants to sell his golden retriever to Al. Sam tells Al that the dog is three years old and that he will point, back, and retrieve. Al relies on these statements and purchases the bird dog. Although the dog is three years old and will point at birds, he will not back (honor another dog's point). The buyer has most probably been a victim of:

a.duress.

b.fraud in the inducement.

c.fraud in the execution.

d.undue influence.