In Which of the Following Situations Can a Buyer Revoke

Multiple Choice

In which of the following situations can a buyer revoke acceptance of nonconforming goods?

A) The buyer accepted them with knowledge of the nonconformity,because they were the only option available in the market.
B) The buyer accepted the nonconforming goods because the seller could not cure the defect.
C) The price of the goods fell in the general market.
D) The nonconformity substantially impaired the value of the goods.