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.

Example Input: For a vehicle to run, it must have vegetable oil.
(A) Vegetable oil is not used to make cars run.
(B)Go to the grocery store and buy some vegetable oil.
(C)My car is low on oil, so I need you to pick up a few quarts from the auto supply store.
Example Output: A

Example Input: Caesar encountered a military defeat and got a lot of spoils
(A) Caesar encountered a military defeat because his armies only focus on spoils
(B)generally speaking, only the winner of a battle has spoils
(C)spoils are not the key of a battle
Example Output: B

Example Input: Studying abroad will reduce your knowledge
(A) Going abroad you can see many new things and people
(B)It costs a lot of money to go abroad
(C)There are many difficulties in studying abroad
Example Output:
A