Q: 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.
I was riding on the back of a friend's while
(A) people cannot ride whiles
(B)whiles live in the oceans
(C)people ride bicycles in the park
A:
A