instruction:
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.
question:
She swatted away a commercial airplane
(A) Humans are incapable of swatting away commercial airplanes
(B)Commercial aiplanes are generally safe and tightly regulated
(C)Commercial airplanes are full of people
answer:
A

question:
He devoted his life to the study of courage.
(A) he studies celebrities' story to get courage.
(B)he does not have the courage to study physics.
(C)there is no study of courage.
answer:
C

question:
You may find a duck on the tree
(A) The tree is not the habitat of the duck
(B)Ducks can't fly on trees
(C)Ducks can't find food on the tree
answer:
B