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:
He devoted his life to the study of courage.
(A) he studies celebrities' story to get courage.
(B)he does not have the courage to study physics.
(C)there is no study of courage.

Ex Output:
C

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:
I can talk to others without opening my mouth.
(A) One of the things you do when you talk to someone is open your mouth.
(B)It's hard for others to understand you if you don't open your mouth.
(C)You can't make sound if you don't open your mouth.

Ex Output:
A