<span>Miriam is exercising outdoors in high temperatures when she starts experiencing signs of a heat stroke. Some s</span>ymptoms include mental confusion, fast breathing, fast heart rate, flushed skin, headache which could result to loss of consciousness. To avoid heat stroke, it is better to exercise during early morning or at night time. Drink a lot of liquids too.
I think that B. is the answer, because when stressed people often become hostile and negative so it could benefit them to have someone to brighten up their days. : )