The Respiratory Therapist Is Called to a Patient's Room as Part

The respiratory therapist is called to a patient's room as part of the rapid response team (RRT) . The patient is unconscious and pulseless. The EKG monitor displays asystole. Which of the following actions would be indicated at this time?
1) Call a code.
2) Begin CPR.
3) Defibrillate the patient.
4) Administer ACLS medications.

A) 1, 3
B) 1, 2, 4
C) 2, 3, 4
D) 1, 2, 3