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 swam in the lava
(A) lava is too hot to swim in it
(B)lava is red and he doesn't like red
(C)he doesn't like the smell of lava

SOLUTION: A

PROBLEM: Brushing your teeth three times a year is good for your dental health.
(A) Brushing your teeth three times a year is too liitle to do any good to your teeth.
(B)Brushing your teeth three times a year is hard to remember.
(C)Brushing your teeth three times a year is not something many people do.

SOLUTION: A

PROBLEM: A fire can be extinguished using wood.
(A) Fire can warm you up, wood can't.
(B)A wood box wouldn't hold fire well.
(C)Wood is flammable, and wouldn't put out a fire.

SOLUTION:
C