After introducing the characters and the bleak setting of New Chicago at the beginning of the rising action, these paragraphs: " increase the tension with details about the virus and its impact on the population" (Option C)
During a rising action in a story, the suspense and tension increase. This happens in order to keep the interest of the reader or audience.
Thus the correct answer is option C.
Learn more about rising action at;
https://brainly.com/question/1666235
#SPJ1