The Nurse Informs a High School Class That One of the Differences

The nurse informs a high school class that one of the differences between an emergency situation and a disaster is that,in an emergency situation:

A) fewer than 50 people require emergent treatment.
B) the community emergency rooms can meet the need.
C) there is no need for a prearranged management plan.
D) the community population is not affected by the event.