Question

what is a direct cause of heat stroke?
too high body temperature
too heavy weights for lifting
too much unhealthy eating
too much exposure to snow

Explanation:

Heat stroke is a severe heat - related illness. The direct cause is when the body's temperature regulation system fails, leading to a too high body temperature (hyperthermia). Lifting too heavy weights is related to muscle - related or orthopedic issues, not heat stroke. Unhealthy eating is related to nutritional or digestive problems, not heat stroke. Exposure to snow is related to cold - related conditions like hypothermia, not heat stroke.

Answer:

A. too high body temperature