I think it's the 2nd one, the heart stops beating, the person doesn't respond, and the person isn't breathing normally. The pumping action of blood is disrupted so the heart can't pump blood to the brain, lungs, and other organs.
Answer:
its A on apex just did it good luck.
Explanation:
Either a or b
Explanation i remember my Neuro unit but it was a long time ago so I’m not 100%