Which of the following is a sign that CPR could be stopped?

The indication that CPR should be stopped occurs when the victim starts breathing normally. This is a clear sign that the individual may have regained a state of circulation and is no longer in need of resuscitation efforts. An effective assessment for determining whether CPR is still necessary includes checking for breathing, as the presence of normal, spontaneous breathing suggests that the heart has restarted and adequate oxygenation is being restored.

In contrast, minor movements from the person do not necessarily indicate effective breathing or circulation; they could be reflexive or involuntary. Continuation of CPR for over 10 minutes does not by itself warrant stopping CPR either; rather, the quality of the victim’s condition and response to resuscitation should guide decisions. Lastly, the arrival of emergency responders is important for further care but does not serve as a direct indication to cease CPR efforts; they may take over, but the decision to stop CPR is primarily based on the victim's signs of life.