Which of the following correctly explains the evidence (as well as the person responsible for the discovery) that stress leads to three distinct stages of physiological change: alarm reaction, resistance, and exhaustion?

The correction option is General Adaptation Syndrome (GAS) which was promulgated by Hans Selye, MD, Ph. D.

Explanation:

According to Hans, there are 4 stages of stress namely:

1. Alarm Reaction

Upon being stimulated by stressors, the body responds with a "fight-or-flight" response and actuates the sympathetic nervous system as the body's resources are mobilized to meet the threat or danger.

2. Resistance

The body fights and compensates while the rest and the digestive system attempt to restore certain body systems to healthy levels as the body focuses energy toward the stressor and stays on defense.

3. Exhaustion

If the stressor or stressors persist beyond the capability of the body, the resources become fatigued and the body becomes prone to morbidity and mortality.

Cheers!