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:
Cows can fly in the sky
(A) Cows are scared of the sky
(B)Cows do not have wings
(C)Cows eat green grass and sky is blue

Ex Output:
B

Ex Input:
Mars is farthest from the sun in the solar system
(A) Mars is the second planet in the solar system and Neptune is the last
(B)There is no life on Mars and Neptune
(C)Mars and Neptune are different in size

Ex Output:
A

Ex Input:
A whale can climb a building
(A) a whale is much larger than a monkey and cannot walk on land
(B)A whale is a sea animal and a monkey is a land animal
(C)A whale can eat a monkey maybe

Ex Output:
A