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: he bought a lion.
(A) lion is not a pet.
(B)lions are usually grey while dogs are white.
(C)lion cannot eat biscuits.

SOLUTION: A

PROBLEM: an Earth hour is 60 seconds long
(A) earth is rounded and time is relative
(B)land size cannot be measured in hours
(C)actualy an earth minute is 60 seconds long, not a hour

SOLUTION: C

PROBLEM: The display is damaged, thus I can't hear anything
(A) Display can also be used to create sound with advanced technology
(B)Display cannot be used to aid people's hearing
(C)Display is used to display things, people will see them

SOLUTION:
C