Estella says to Susan, "I will give you my necklace. I don't want it anymore. "
Susan replies, "Great. I'd love your necklace. "
A. There is a contract because Estella offered the necklace to Susan and Susan accepted.
B. There is no contract because there was not a written agreement.
C. There is a contract because there is an agreement and mutual assent.
D. There is no contract because there was no consideration.