Okay, so this is a little hard to answer when you do not have the excerpts, but I will try my best to work a answer out of the headings. I think your answer would be C. It makes sense, the info that comes after the titles, so If I were you I would go with C.
I hope that helps.
It is c. you want to draw the attention of the reader in the intro.
Answer:
<h3>Dystopias are often characterized by dehumanization, tyrannical governments, environmental disaster, or other characteristics associated with a cataclysmic decline in society. Dystopian societies appear in many fictional works and artistic representations, particularly in stories set in the future. </h3>
You breath the air and oxygen goes into your body
Answer:
I think it would be question 4 not sure
