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 went to office in pen
(A) pen is mostly in blue color and he does not like blue
(B)There are many pen and fewer office in the city
(C)pen is not a vehicle

Ex Output:
C


Ex Input:
the viruses are good for health
(A) there are many kinds of viruses
(B)the viruses can cause many kind of illness
(C)the viruses can exist in many places

Ex Output:
B


Ex Input:
Every person has an arm.
(A) There are people who are missing an arm.
(B)There are people that want to have arms.
(C)The arm is a body part of a person.

Ex Output:

A