Clouds often hide the magnificent mountain. I think lol.
I think it is C, but I am not to sure
The answer is D. When you are saying what a broader subject is, you surround it with commas. For example, when I say "My aunt, Sally, is old.". My broader subject is aunt. I show more detail by telling you her name, Sally. I hope this helps!
Answer:
Hi, How are you. Are you staying hydrated? Did you eat yet? How'd you sleep?