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: Sally bought a airliner
(A) Sally can not afford the airliner
(B)Single people is not allowed to buy a aerliner
(C)Sally just think of buying a airliner

Output: B


Input: Consider Input: people can overcome disasters with cola
(A) some people who want to overcome disasters like to drink cola
(B)cola hasn't been scientifically proved to overcome disasters
(C)some people believe cola may help in overcoming disasters

Output: B


Input: Consider Input: The bookstore is on the moon
(A) There is talk of opening bookstores on the moon
(B)There are no bookstores on the moon
(C)Moon asked earth if it could read its books.


Output: B