I believe the answer is A., though it's been a while since I read the story.
Answer: B
Explanation: Dashes are similar to commas. Reading the sentences aloud can help to understand which one uses the correctly.
Answer:
the exam starts at 3 o'clock. at is the correct answer.
The answer is that you are not feeling b but it’s a
Yes, I believe D is correct. That topic sentence seems to be the only one, out of the other options, to address everything in the paragraph.