📝 IELTS Exam Prep

Which sentence contains a "defining relative clause"?

A My sister, who lives in London, is a doctor.
B The man who called you is waiting outside.
C Paris, which is the capital of France, is beautiful.
D Mr. Smith, whom I met yesterday, was kind.

✓ Correct Answer: Option B

A defining clause is essential to the meaning — no commas. "The man who called you" specifies which man (essential info).

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