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:
Drink more wine when you feel thirsty.
(A) wine is not as good as water when you feel thirsty.
(B)you feel thirsty you only drink wine.
(C)you are not thirsty enough to drink wine.

Ex Output:
A


Ex Input:
The Unicorn lives in the barn
(A) Pony can become a unicorn during a unicorn event.
(B)Pony do not create Unicorns on a daily basis.
(C)Unicorns do not exist.

Ex Output:
C


Ex Input:
It saves tons of trouble if someone cross the border without a passport
(A) Some people don't need a visa to travel to some countries
(B)Applying for a visa can be a hard job
(C)Usually, crossing the border need a valid passport

Ex Output:

C