You witnessed the collapse of a child. You are the only rescuer and do not have a mobile phone. After confirming no breathing and no pulse, what is your next step?

A. Leave the victim to activate the emergency response system and get the AED.
B. Give 2 minutes of CPR.
C. Recheck the victim's pulse and breathing.
D. Stay with the victim until ALS providers arrive.

In a situation where there is no breathing or pulse, rechecking the victim's condition followed by administering CPR promptly is crucial for maximizing chances of survival.

Explanation:

Recheck the victim's pulse and breathing. If confirmed that there is no breathing and no pulse, proceed to give 2 minutes of CPR. It is crucial to provide immediate resuscitation to increase the chances of survival.

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