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:
papers are made of iron
(A) iron is hard and heavy
(B)no paper is made of iron
(C)we usually write on paper

Ex Output:
B

Ex Input:
He boiled the petrol to drink
(A) Petrol tastes bitter
(B)No one drink petrol
(C)Petrol is too costly

Ex Output:
B

Ex Input:
If you fall, you will break a bone
(A) Only a heavy fall can break a bone
(B)Humans have many bones
(C)people will fall easily when it rains

Ex Output:
A