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:
we can exist without food
(A) the less food you eat, the thinner you are
(B)we can skip food just for a couple of days
(C)food is very necessary for human survival

Ex Output:
C


Ex Input:
Teachers must do homework.
(A) Teachers are too busy to do homework.
(B)No teacher need to do homework.
(C)Homework is too easy for teachers.

Ex Output:
B


Ex Input:
Pens contain the inn.
(A) inn is too big for pens.
(B)inn is not black like ink.
(C)inn is a place to live.

Ex Output:

C


