I would probably go with C
In Village Life in America and A Confederate Girl's Diary, both young girls are going through a time of war. They both have times where they are afraid, and they both want the war to end as soon as possible.
This is just the similarity because It's been a while since I read them. good luck!
Answer:
B. a sudden movement of people as intense as the storm.
they are considered a frequency adverb. So they are an adverb! :D