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: One can use oven to make silicon chip easily at home
(A) Silicon chip can only be made in special factories
(B)Silicon chip is essential for informatics
(C)Silicon cannot be made by every country

SOLUTION: A

PROBLEM: She put the ring on her intestine.
(A) The intestine is still a body part.
(B)The intestine is inside your body, and you can't reach it to put a ring on it.
(C)If you unwound an intestine, it would be the right size for a ring to slip on.

SOLUTION: B

PROBLEM: the ice-cream is hot
(A) ice-cream usually tastes very delicious
(B)summer is hot so many people want to eat ice-creams
(C)ice-cream usually can't be kept when it is hot

SOLUTION:
C