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:
Saying "good evening", he waved his teacher warmly at dawn when he arrived the school
(A) "good evening" is said by him at the time when he arrived at the school
(B)"good evening" is used at the time of greeting in the evening instead of in the morning
(C)"good evening" is said by him to please his teacher in the school

Ex Output:
B


Ex Input:
A policeman arrested a lion.
(A) A policeman cannot bring charges against a lion.
(B)A policeman works for a city and a lion lives in a zoo.
(C)A policeman cannot be fired a lion.

Ex Output:
A


Ex Input:
she brushed her teeth with spoon
(A) Spoon is mostly gray while teeth is white
(B)there are generally 32 teeth in a person while very few spoons at home
(C)spoon is a kitchen utensil used to eat food

Ex Output:

C