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]: Iron is the lightest metal
(A) Both iron and aluminum are metals
(B)Iron and aluminum have some of the same chemical properties
(C)The atomic mass of iron is larger than that of aluminum
[EX A]: C

[EX Q]: The earth revolves around the moon
(A) The earth is larger than the moon so it's gravity influences the moon more.
(B)The moon is grey and the earth is blue
(C)the moon may be made of cheese
[EX A]: A

[EX Q]: I wash my face with a toothbrush.
(A) Toothbrushes are rough.
(B)I don't get used to use toothbrushes.
(C)People wash face with towel, not toothbrush.
[EX A]:
C