Q: 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.
Electric pencil sharpener is manually crank
(A) Electric pencil sharpener is very important for learning because it is very fast
(B)Electric pencil sharpener does not require people to operate the pencil
(C)The electric pencil sharpener provides great convenience for students' daily study and life
A:
B