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: Wedding cards are unexpensively finished
(A) Wedding card made of very expensive card
(B)Wedding card costs a lot of money to buy
(C)Wedding cards are expensive for people

SOLUTION: C

PROBLEM: More people will be more productive
(A) Failure to work as a team reduces efficiency
(B)Many people enjoy teamwork
(C)Many people enjoy working alone

SOLUTION: A

PROBLEM: the mirrors are transparent
(A) the mirrors are made of glasses
(B)light cannot penetrate the mirrors
(C)we can see ourself through a mirror

SOLUTION:
B