A Community Health Nurse Working as a Part of a Disaster

A community health nurse working as a part of a disaster response team is told that the disaster is classified as a multiple-casualty incident. Which interpretation by the nurse would be most accurate?

A) There is more than 1 but less than 10 casualties.
B) The number of casualties is between 2 and 100.
C) Casualties number over 100.
D) There are too many casualties to count.