In which of the following situations is it acceptable to stop performing CPR? A. An emergency responder will arrive within the next five minutes.
B. You start to feel a little tired.
C. You know there is an AED a few minutes away and stop to go get it.
D. The person starts breathing normally.

D when the person is revived and starts breathing on their own

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.