Laredo Advertises a Reward for the Return of His Lost

Multiple Choice

Laredo advertises a reward for the return of his lost dog. Mikayla,who does not know of the reward,finds and returns the dog. Mikayla cannot recover the re-ward,because she

A) did not confer a benefit on Laredo by returning the dog.
B) did not know of the reward when she found and returned the dog.
C) does not need the money.
D) returned the dog.