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: The mechanic sank  my car while it was in the shop.
(A) Sinking cars would brake the car.
(B)The mechanic does not sink cars.
(C)If a mechanic sinking a car , that would appear to be suspcious.

SOLUTION: B

PROBLEM: He typed 400 words in 10 minutes with his electronic cigarette.
(A) An Electronic Keyboard has a rectangular shape while an electronic cigarette has a cylindrical shape.
(B)An electronic cigarette cannot be connected to a computer unlike an electronic keyboard.
(C)A cigarette has no typing keys on it.

SOLUTION: C

PROBLEM: the doctor checked the heart beat with thermometer
(A) thermometer is costly and fragile
(B)Thermometer comes in different models
(C)thermometer is to check the temperature

SOLUTION:
C