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:
The Uranus can be seen from the Moon
(A) Uranus is too far away to be seen on the moon
(B)Uranus and the moon exist in the universe
(C)we want to study both Uranus and the moon

Ex Output:
A


Ex 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.

Ex Output:
B


Ex Input:
He left his luggage in the airport, thus the luggage have to go back
(A) Luggage can't move by themselves
(B)Luggages' weight is limited by the airlines
(C)Luggages have to go through security in the airport

Ex Output:

A