Which Intervention by the Nurse Is Most Therapeutic When a Patient

Which intervention by the nurse is most therapeutic when a patient loses a pool game on the unit and begins acting aggressively?

A) Having the other unit staff present to demonstrate both a unified presence as well as a show of force
B) Saying to the patient, "Accompany me to your room so we can talk about what triggered your anger."
C) Stating, "The rules here are for everyone. If you cannot control your temper, you may need to leave the dayroom."
D) Setting limits on the behavior immediately, in front of other patients, to help communicate that the unit rules apply to everyone