B. My father live in a high-rise apartment building whose glass walls have a creepy effect when you look through them.
3. c
4.a
7. a
i hope this helped i was trying to read it
The purpose of exposition (or expository writing) is not primarily to amuse, but to enlighten and instruct. The objective is to explain and analyze information by presenting an idea, relevant evidence, and appropriate discussion. Its essential quality is clarity.
I believe the answer you are looking for is D. Earlier, Both explain when the first messages were left. Hope this helps!
-Lion
