What is a characteristic of biographies?

A. They are a form of nonfiction.
B. They explain how something works.
C. They focus on the lives of celebrities.
D. They are written as first-person narratives.

Explain the effect of the rhetorical questins for the below paragraph."i pinched myself: was i still alive? was i awake? how was it possible that men, women, and children were beiing burned and that the world kept silent? no. all this could not be real. a nightmare soon i would wake up with a start, my heart pounding, and find that i waas back in the room of my childhood, with my "