Detailed Instructions: 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.
Q: A engine a day keeps the doctor away.
(A) Engines are for cars and motorized vehicles.
(B)Apples are a fruit meant to be eaten.
(C)You cannot eat an engine.
A:
C