Which of the Following Is a Ground for Revoking an Acceptance

Multiple Choice

Which of the following is a ground for revoking an acceptance?

A) if the seller makes a timely cure of nonconforming goods
B) if the goods are accepted after the nonconformity is discovered
C) if the buyer has accepted only one commercial unit from the entire unit
D) if the nonconformity substantially impairs the value of the goods to the buyer