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 Q]: He waved hands at his bike
(A) Bike is not a human and no one waves at bike
(B)Bike is not turned on
(C)Bike did not have fuel
[EX A]: A

[EX Q]: My dog wrote my homework
(A) Dogs have paws not hands
(B)Dog cannot write
(C)dogs can't stomach homework
[EX A]: B

[EX Q]: The river flows from the mountains to the sky
(A) The river is too small to flow to the plain
(B)Water usually flows from higher ground to lower ground
(C)The river flows from the sky to the plain
[EX A]:
B