Option D is correct: "I made just one request for the camping trip: I wanted to stay in a cabin instead of a tent."
Colons are typically used after complete sentences. Since "I made just one request for the camping trip" forms a complete thought, it should be followed by a colon.
The correct response is C. I took part in the examination and went over it; the answer was C.
Is she deaf? I don’t have any friends, so I can't really say.
