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:
You can walk on a lake.
(A) You cannot walk on a lake.
(B)Lakes have beaches sometimes.
(C)People vacation on beaches near lakes.

Ex Output:
A


Ex Input:
The earth circles around the moon.
(A) The moon circles around the earth.
(B)The earth and the moon form a system.
(C)There is gravity between the earth and the moon.

Ex Output:
A


Ex Input:
I drank bleach.
(A) Bleach is a denser liquid than water.
(B)Bleach is used for cleaning.
(C)Bleach is not stored in the kitchen.

Ex Output:

B