Final answer:
Condition yellow signifies being alert and aware of your surroundings, which allows for detecting potential troubles in a state of relaxed alertness, not to be confused with the fight-or-flight response.
Step-by-step explanation:
Condition yellow refers to a state of mind characterized by being alert and aware of your surroundings. It means that you are watchful and vigilant but not in a state of stress or panic. This condition is a state of relaxed alertness where you can detect possible troubles without experiencing the fight-or-flight response, which is an instinctive reaction that prepares your body to fight or flee in an emergency. In modern times, high-arousal situations like giving a presentation or taking a test can trigger this fight-or-flight response, even though these situations are not physically dangerous. Being constantly exposed to these psychological threats without the ability to fight or flee can lead to negative health consequences like susceptibility to heart disease or impaired immune function. Understanding and recognizing hazard signs are vital in maintaining this condition of alertness. Therefore, the correct answer to the student's question is "B. Are alert and aware of your surroundings".