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.

[Q]: He brushed his teeth with his comb.
(A) Toothbrushes are for brushing your teeth, while combs are for brushing your hair.
(B)Combs can fit into your mouth.
(C)Both toothbrushes and combs are stored in the bathroom.
[A]: A


[Q]: One can use oven to make silicon chip easily at home
(A) Silicon chip can only be made in special factories
(B)Silicon chip is essential for informatics
(C)Silicon cannot be made by every country
[A]: A


[Q]: I always go to school by rocket
(A) I can take a rocket to the space
(B)the school isn't far enough to go by rocket
(C)the rocket can go faster than bus
[A]:
B