Reed Watkins Made and Executed a Valid Will in Which

Reed Watkins made and executed a valid will in which he left all of his property to his son and daughter. They failed to visit him or call. When Reed's neighbor was visiting one day, Reed got the will out and said, "I don't want them to get a dime. You see this? I am destroying this will." Reed then threw the will into his wooden stove and the two watched the will burn.

A) Reed cannot revoke a formal will by physical destruction.
B) Reed can only revoke the will by drawing up a new will.
C) Reed's will is revoked.
D) Reed's will is revoked if he also signs a statement indicating that he revoked the will.