Answer: They do not recognize the warning signs.
Explanation:
According to the article, when one is dangerously overheated, such person can have an organ failure which can lead to death.
The number of athletes that have died from heatstroke over the last ten years is about two dozens. One reason that young athletes are more at-risk for suffering a heatstroke is due to the fact that they do not recognize the warning signs.
The answer is A. In the dialogues and descriptions.
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The answer would be the first one, Clara's curiosity shows how openness to her new experiences makes hard times enjoyable
When the subject of a sentence comes before the verb, it's a natural orer. when a vrb or part of the verb comes before the subject th sentence is in inverted order
It is more formal and you can explain the subject in the minimum details