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:
my brother buy sky today
(A) sky look very beautiful
(B)sky is a nature place
(C)sky is not a property

Ex Output:
C


Ex Input:
They had walked two meters.
(A) there didn't exist two meters.
(B)it's dificult for them to walk two meters.
(C)two meters are too short to walk.

Ex Output:
C


Ex Input:
The game handle is popular among music loving teenagers
(A) Game handles can not play any sound
(B)Game handles have to pair with other device to work
(C)Game handles use batteries

Ex Output:

A