You will be given a definition of a task first, then some input of the task.
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.

Pen is a piece of furniture with a flat or sloping surface and typically with drawers
(A) Usually pen is thing used to write
(B)Pen can have different colored ink
(C)Some pens cost too much
Output:
A