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:
Wolfs are friend of man
(A) Wolf are wild animals
(B)Wolfs howls in the wild
(C)Wolfs hunts in packs

Ex Output:
A


Ex Input:
He felt pain in teeth, so he went to police station.
(A) Hospital has dentist, who can cure teeth pain.
(B)hospital is in white colour, while police station is in red colour.
(C)doctors are available in hospital, police are available in police statation.

Ex Output:
A


Ex Input:
It is possible to go walking from Campinas to Manaus
(A) Campinas is not so close to Manaus
(B)Manaus is located in Amazonas and Campinas is located in Sao Paulo
(C)Manaus is too far from Campinas

Ex Output:

C