Answer:
Assignments aren't allowed?
Explanation:
You aren't allowed to ask for assignments like full on essays at least from what I remember.
The Hot Zone by Richard Preston, describes somewhat a medical panic into the story due to a new virus that set out to wipe out humanity. It narrates the procedures that doctors and researchers go through in search for the cure. He also describes how dedicated these professionals are, in order to escape death.
B is the correct answer to this questions hope this helps!