An Individual Was Brought to the Emergency Room with Impaired

An individual was brought to the emergency room with impaired cognitive function.The patient's aggressive behavior and attempts to get out of bed present a safety issue.The nurse should first:

A) apply four-point restraints.
B) use a calm tone to orient the patient.
C) assign staff to stay in the room with the patient.
D) call for security guards to assist with controlling the patient.