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:
Students create tests to assess their learning.
(A) It is the teacher that creates the test.
(B)Students test teachers' patience.
(C)Teacher test both good and bad students.

Ex Output:
A


Ex Input:
They had walked two meters.
(A) there didn't exist two meters.
(B)it's dificult for them to walk two meters.
(C)two meters are too short to walk.

Ex Output:
C


Ex Input:
If a car hits a pedestrian, the pedestrian might get warts.
(A) Some pedestrians have warts and some do not.
(B)If a car hits a pedestrian, the car will not get warts.
(C)Warts are caused by viruses, not by getting hit by cars.

Ex Output:

C