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 closed the door of the pen
(A) door is rectangle in shape while pen is cylindrical
(B)pen does not have door
(C)door is made of wood mostly while pen is made of plastic
A:
B