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.

Example Input: science has brought about many supermen in our lives
(A) his character is an old man
(B)superman is not real, it is a character
(C)i love superman
Example Output: B

Example 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
Example Output: B

Example Input: a plane is on his bed
(A) a toy plane is on the bed
(B)a plane is too large to park on bed
(C)there are beds in some plane
Example Output:
B