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: The man waited for an airplane at the bus stop.
(A) An airplane is much larger than a bus.
(B)Airplanes don't land at bus stops.
(C)A bus can't fly.

Output: B


Input: Consider Input: He built a house with the help of water
(A) House is used for shelter while water is used for drinking
(B)House cannot drink water
(C)House cannot be built with the help of water

Output: C


Input: Consider Input: playing a harp is for annoying an audience
(A) audiences are ususlly entertained to see someone play a harp.
(B)the audience is strong enough and he won't be annoyed.
(C)it is difficult to play a harp.


Output: A