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.

Input: Consider Input: Running in the athletic track is not safe
(A) Athletic track is red or blue
(B)Athletic track is made from plastic
(C)Athletic track is made for running

Output: C


Input: Consider Input: When you go out, you must wear your necklace.
(A) A necklace isn't necessary for you outside.
(B)The necklace will attract others' attention.
(C)The necklace is possible to loss.

Output: A


Input: Consider Input: he visited a mechanic to check his tooth pain
(A) Mechanic does not know anything about human medicine and works with machine
(B)There are many mechanic in the city
(C)Mechanics are always busy


Output: A