Which Is the Priority Action for the Emergency Department Charge

Which is the priority action for the emergency department charge nurse in the event of a mass casualty situation?

A) Directing medical-surgical and case management nurses to assist emergency department (ED) staff with critically injured victims
B) Calling additional medical-surgical and critical care nursing staff to come to the hospital to assist when victims are brought in
C) Informing the incident commander at the mass casualty scene about how many victims may be handled by the ED
D) Directing medical-surgical and critical care nurses to assist with clients who are already in the ED while the ED staff prepares to receive the mass casualty victims