When in disgrace with fortune and men's eyes,
I all alone beweep my outcast state,
Haply I think on thee, and then my state,
(Like to the lark at break of day arising
From sullen earth) sings hymns at heaven's gate;
Headings and subheadings in a text are used to organize the text neatly, and to have the reader better understand what you are talking about.
Answer:
According to this essay, the chain of events that are taking place is - Heat is causing death by heatstroke in young athletes and Thermometer pills are causing young athletes to be cautious. So the right chain of events would involve options B and C.
Explanation:
The essay starts addressing the issue that it is the internal heat or temperature of the body that shuts down the cooling system of the body at times causing a heat stroke and it is the young athletes who are at risk. They often don't understand the symptoms until it's too late. Then, it goes on to introduce a new product called thermometer pills which is a solution to this problem. Finally, a detail of how it works is given along with its only drawback that it is expensive. So the chain of events in this essay mainly comprises of the points mentioned under options B and C.
C because the other questions have punctuation outside of the quotation marks