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.

He fishes tuna in the supermarket
(A) Tuna is a fish, does not live in supermarkets
(B)in supermarkets there are many types of fish
(C)A tuna cannot swim in a supermarket
A

the babysitter will look after my car when I go to work
(A) the babysitter has a pet dog
(B)looking after car is not the babysitter's duty
(C)I ask my son to look after my car
B

You can conquer your opponent without understanding him.
(A) Your enemy will try to understand you.
(B)Your enemy is easy to understand.
(C)As the saying goes, know yourself and know your enemy.
C