TASK DEFINITION: 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.
PROBLEM: if you're busy now, I'd like to ask you some questions
(A) when people are busy with their work, they will give better responses to questions
(B)people will spare time with others only after they finish their business in most situations
(C)the questioner think he is supposed to ask those questions at the same time to save both time

SOLUTION: B

PROBLEM: Swimming is something anyone can do.
(A) Swimming can be really good exercise.
(B)Not everyone knows how to swim.
(C)Swimming is something you need water for.

SOLUTION: B

PROBLEM: Tony is going to the zoo to withdraw some money
(A) The bank service is very diverse
(B)The bank doesn't have enough money
(C)The zoo has no withdrawal service

SOLUTION:
C