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: You are likely to find a bear in a child's room
(A) Bears entering the human home will hurt the child
(B)Bears entering the human home may eat children
(C)It is impossible to live with a bear in a human family

SOLUTION: C

PROBLEM: The man waited for an airplane at the bus stop.
(A) An airplane is much larger than a bus.
(B)Airplanes don't land at bus stops.
(C)A bus can't fly.

SOLUTION: B

PROBLEM: the thief saw the child and ran away
(A) it's easier for the thief to stolen things from a child than police
(B)the child saw the thief and told his mother
(C)the thief was afraid of being arrested by police, not a child

SOLUTION:
C