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:
It's unbelievable that ancient people learnt how to drink water
(A) Water has been existed on earth for millions of years
(B)Drinking water is nothing special for human
(C)There will be no life if there is no water

Ex Output:
B


Ex Input:
she put the phone in the charger
(A) the phone cant go in a charger
(B)charger are white and phones are black
(C)a phone cannot charge a charger

Ex Output:
A


Ex Input:
We bought a smile.
(A) Tigers in the wild are sweet as cats and smiles are cheap.
(B)A tiger loves to smile.
(C)A smile cannot be bought because it is a thrill.

Ex Output:

C