<span>The following sentences are sentences that contain a relative pronoun
(1) The man who forgot his shoes missed his plane.
</span><span>(2) It's hard to believe that there really is a way to solve some math problems.
</span>
Relative pronouns is a type of pronoun that introduces relative clauses in a sentence. Here are some relative pronouns: who, whom, which, when, that, etc.
I think the correct choice would be:
C) He had eaten too much; he felt dizzy.
D. I might wear this black dress or I might wear the red dress.
