Conditions for Manual Defibrillation in Medical Cardiac Arrest:

A. Confirm unresponsiveness and absence of normal breathing.
B. Activate emergency medical services (EMS) or call for help.
C. Attach defibrillator pads to the patient's chest.

Select the correct option:

A. A and B only.
B. B and C only.
C. A, B, and C.