I believe that the best answer to this question would be a tragedy. However, there may be more than one genre that accomplishes this goal. A tragedy is, specifically, a form of drama. It, "treats in a serious and dignified style the sorrowful or terrible events encountered or caused by a heroic individual" (this is the definition given in Encyclopedia Britannica.) A tragedy most definitely depicts the flaws in human nature.
I think the answer is that Sarah should look up words she doesn't know for chapter titles, headings and first paragraphs and write the main idea in her own words.
Answer: hides the world and slows life down to a stop.
Answer:
"After finish high school, you may want to start looking for colleges you may want to attend in the near future. If you have mastery at a subject then that can help further in your college letter, You may work your way into your masters degree"
Explanation:
add a bit more details: talk about how college would be helpful and how highschool credits will come in handy.