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:
A teacher works in a restaurant.
(A) A teacher earns more than a cook.
(B)A teacher works in a school, not a restaurant.
(C)A teacher is inferior to a cook in cooking.

Ex Output:
B


Ex Input:
After throwing a ball upwards, it will keep going up
(A) On Earth, gravity usually brings objects back down
(B)Throwing a ball is fun
(C)Balls are sometimes red

Ex Output:
A


Ex Input:
'today we'll start a new lesson,' the cook said
(A) the cook took his cooking lessons 2 years ago
(B)the cook resigned and started to teach cooking lessons.
(C)cook does not teach lessons.

Ex Output:

C