Instructions: In this task, you are given an impractical statement. You are also given three reasons (associated with "A", "B", "C") explaining why this statement doesn't make sense. You must choose the most corresponding reason explaining why this statement doesn't make sense.
Input: A man lived on the moon.
(A) No man can live on the moon by now.
(B)Living on the moon costs much money.
(C)Living on the moon costs lots of energy.
Output:
A