You respond to the residence of a 62-year-old male who is unresponsive. Your primary assessment reveals that he is apneic and pulseless. You should:
A. notify dispatch and request a paramedic ambulance.
B. start CPR and attach the AED as soon as possible.
C. ask the family if the patient has a terminal disease.
D. perform CPR and transport the patient immediately.
E. Assess for additional signs of life.