A Purchases a Chattel from B Under a Conditional Sales

Multiple Choice

A purchases a chattel from B under a conditional sales agreement.A few days later and unknown to B,A sells the chattel to C,who believes A is the owner.At common law,B

A) cannot do anything.
B) can only sue C for the value of the chattel.
C) can only sue A for breach of the agreement.
D) can retake possession of the chattel from C.
E) none of the above