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:
The girl was sleeping on a spoon
(A) The spoon is not a flat
(B)The spoon is made of steel
(C)The spoon is too small and no one can sleep on it

Ex Output:
C


Ex Input:
You can sing in a library
(A) Singing is usually prohibited in a library
(B)A bad singer is not welcome in a library
(C)A bad song in a library distracts readers

Ex Output:
A


Ex Input:
He unlocked the door with a shoe.
(A) shoes have laces but doors have knobs.
(B)shoes are more flexible than doors.
(C)A door cannot be unlocked with a shoe.

Ex Output:

C