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 chopsticks is a tool for learning and remembering
(A) Chopsticks cannot be used for memory and learning
(B)Chopsticks are tableware rather than learning utensils
(C)Chopsticks as a tableware can be convenient for people to eat
[A]: B


[Q]: The Unicorn lives in the barn
(A) Pony can become a unicorn during a unicorn event.
(B)Pony do not create Unicorns on a daily basis.
(C)Unicorns do not exist.
[A]: C


[Q]: He was eating a book
(A) The book is too big to eat
(B)No one eats book
(C)The book has many pages
[A]:
B