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.

Ex Input:
once a man stole her horse, she went to a doctor
(A) a thief stole doctor's wallet
(B)doctor cannot catch the thief
(C)the doctor saw the thief stealing his computer

Ex Output:
B


Ex Input:
They have some whales in their fish tank
(A) Whales are too big for the fish tank
(B)Whales are mammals
(C)Whales can hold their breath for hours

Ex Output:
A


Ex Input:
a best friend is someone who share air and water with you
(A) people share air and water with each other, it is not good enough to be best friend
(B)i play basketball with my best friend
(C)i share my air freshener and water with my best friend

Ex Output:

A