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]: A dental office is for physical examination.
(A) Dental office is too small to provide physical examination.
(B)Dental office don't have enough doctors to provide physical examination.
(C)Dental office don't provide a complete set of medical examination.
[A]: C

[Q]: Finally it's time to leave, I'm upset to say hello to my friends
(A) "Hello" is an international way of greeting
(B)"Hello" is used when people meet each other
(C)"Hello" originates from English
[A]: B

[Q]: Something you find at a relatives house is mountain
(A) You may be able to see the mountains in the relatives' house
(B)The relatives' house cannot accommodate a mountain
(C)Your relative's house may be on the mountain
[A]:
B