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.

Example Input: a madman killed a stone.
(A) a stone is harder than a person.
(B)a stone don't have life.
(C)a stone will hurt people.
Example Output: B

Example Input: She walked a mile on the sun.
(A) The sun is yellow.
(B)Humans cannot walk on the sun.
(C)She does not like the sun.
Example Output: B

Example Input: A pentagon has six sides.
(A) A pentagon has fewer sides than a hexagon.
(B)It's a hexagon that has six sides.
(C)A hexagon has more than five sides.
Example Output:
B