That is because a plot best represents a part of a reality and by imitating parts of reality we can learn from them. In tragedies, you observe people better than you and you learn of virtues, while in comedies you observe people worse than you and you learn of bad behavior.
A rough draft to see where you story will go
The answer is c!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ambivalent: having mixed feelings about something
Incendiary: used or adapted for setting property on fire
Crebral: betraying or characterized by the use of the intellect rather than intuition or instinct
Culpable: derserving blame or censure
So the answer is c