Which of the following is NOT a signal indicating an emergency?

Familiar surroundings do not indicate an emergency because they typically represent a stable and known environment where individuals feel safe. Emergencies often arise from unexpected events or changes in one’s surroundings that create uncertainty or danger. In contrast, unusual odors, unusual behaviors, and unusual noises all suggest potential hazards or situations that require immediate attention. These signals alert lifeguards and responders to investigate further, as they may indicate distress or emergencies that need to be addressed. Recognizing the distinction between familiar environments and signs of emergency is crucial for effective awareness and response strategies in lifeguarding scenarios.