Instructions: 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.
Input: Crab grass is a healthy food.
(A) Crab grass grows in lawns.
(B)People don't eat crab grass.
(C)Crab grass is green.
Output:
B