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:
he was playing games in his calculator
(A) calculator has fewer keys and games has many objects
(B)calculator is a device for mathematical calculation
(C)There are many games sold in the market while calculators are mostly similar

Ex Output:
B


Ex Input:
he took a dog from the shelf
(A) there is a dog model on the shelf
(B)people put books on the shelf instead of dogs
(C)the shelf has lots of books on it

Ex Output:
B


Ex Input:
Her sister is a wall.
(A) Her sister painted the wall with a lawyer.
(B)A wall is not a person and cannot be a sister.
(C)Lawyers have sisters and walls in their offices.

Ex Output:

B