How can an automatic external defibrillator (AED) save a person’s life?

A. Anyone can use an AED to shock someone’s heart back into rhythm.

B. Anyone can use an AED to help them compress someone’s chest to keep blood flowing.

C. Medical professionals implant an AED to make sure someone’s heart stays in rhythm.

D. Medical professionals use an AED to make sure the arteries in the heart are not blocked.