Final answer:
The correct answer is option D: wearing a minimum of SPF 15 sunscreen is not an effective way to prevent heat stress and stroke.
Step-by-step explanation:
The correct answer is option D: wearing a minimum of SPF 15 sunscreen is not an effective way to prevent heat stress and stroke. SPF sunscreen protects the skin from harmful UV radiation, but it does not directly prevent heat stress and stroke. To prevent heat stress and stroke, it is important to take rest breaks, wear loose-fitting clothing for sweat evaporation, and stay well-hydrated by drinking water before, during, and after physical activity.
Learn more about Heat stress and stroke prevention