Lay rescuers are expected to recognize the victim's ______________, call for help, start ____________, and initiate public-access _____________________ until EMS arrives.
A) Consciousness, chest compressions, defibrillation
B) Breathing, chest compressions, defibrillation
C) Unresponsiveness, chest compressions, defibrillation
D) Pulse, rescue breaths, first aid
