The answer is c .. (that the bottom)
B would be the most obvious option.
Checking the rhythm shouldn't be more than ten seconds when compressions are paused.
<h3>What is CPR?</h3>
This is referred to as cardio pulmonary resuscitation which is performed when the heart stops beating to save life.
It involves compression which should be paused to check the rhythm and shouldn't be more than ten seconds for prompt response.
Read more about Cardio pulmonary resuscitation here brainly.com/question/3725035
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The answer to this is letter B
