Question

If a person stops breathing, which of the following would be most helpful?

A. Mouth-to-mouth resuscitation

B. Cardiopulmonary resuscitation

C. An automated external defibrillator

D. All of the above

Answer 1

Answer:

A

Explanation:

Answer 2

Out of all the answers. I choose B.
CPR can double or triple a person's chance of survival.
I might be wrong but I think that CPR is a lot more efficient in this case than mouth-to-mouth resuscitation