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: You walk by using your shoes
(A) Shoes just use for protect feet
(B)Walking just need one shoe
(C)You only run by using your shoes
Example Output: A

Example Input: An activity someone can do is run when hungry.
(A) People seldom have the strength to run when they are hungry
(B)The hungry children ran home for lunch as soon as school was over
(C)When you're hungry, it's time to stop and get something to eat
Example Output: A

Example Input: this knowledge may be less useful than trees think
(A) trees do not think
(B)there are lots of trees in the park
(C)thinking makes people learn
Example Output:
A