What is the basic sequence for adult CPR with an AED, if available?

What is the basic sequence for adult CPR with an AED, if available?

• A. Start chest compressions without checking responsiveness.
• B. Call for help, then wait for the AED before starting anything.
• C. Check responsiveness, call for help, begin chest compressions at 100-120/min (30:2), apply AED as soon as available.
• D. Check responsiveness, call for help, begin chest compressions at 60/min, no AED.

Answer: (C)