Set 3: Text Structure

Explanation

Answer: A

PASSAGE

Many people work from home today. This saves them time on commuting. However, some find it hard to separate work from relaxation.

Which choice best describes the function of the third sentence?

A. It introduces a disadvantage of working from home.✓ Correct

B. It proves that working from home is bad.

C. It explains how to set up a home office.

D. It supports the idea mentioned in the second sentence.

Detailed Explanation

Sentence 2 is a pro (saves time). Sentence 3 ('However') introduces a con (hard to separate).

Key Evidence:

• "However"

• "hard to separate"

Why others are wrong: B (It lists a con, doesn't say the whole thing is bad.), C (No setup tips.), D (It contrasts, doesn't support.).

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