17. Which of the following sentences has a relative clause?

A. Many young people are searching for jobs.
B. The audience applauded the ambassador, who spoke for one-half hour.
C. The bus stopped at the corner, but she forgot to get off.
[D. Tony ate the pizza and then went to the movies.]

4 answers

Obviously you didn't read the link I sent you about relative clauses.
is it c then
b is the correct answer
You've guessed all four of the possible answers.

Why do you think the answer is B, C, or D?