Realistic Fiction is thing that COULD happen fiction is just made up things
That would be too narrow.
Hope it helps!
The correct answer is the last one - it uses dramatic elements to depict the flaws of human nature in a succinct, poignant way.
Tragedies often exaggerate when it comes to emotions of the characters - they are usually overly dramatic and emotional, and often these characters have many flaws that are explored throughout this particular piece of work. Usually, these flaws are what causes the tragedy itself and their eventual downfall.