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]: There must be aliens outside our solar system
(A) No one has proof of having seen aliens
(B)The universe is very big
(C)Scientists haven't proved the existence of aliens
[EX A]: C

[EX Q]: The Piano was hit
(A) The piano didn't have drums
(B)The piano was closed
(C)The piano is an instrument we play, not hit
[EX A]: C

[EX Q]: The sun is cold
(A) The temperature of the sun is enough to turn cold into hot
(B)The temperature of the sun is very high
(C)There is no cold thing on the sun
[EX A]:
B