WORLD CIVILIZATION

Detailed explanation-1: -Common usage of tragedy refers to any story with a sad ending, whereas to be an Aristotelian tragedy the story must fit the set of requirements as laid out by Poetics.

Detailed explanation-2: -A drama that has a sad ending is called a tragedy.

Detailed explanation-3: -tragedy, branch of drama that treats in a serious and dignified style the sorrowful or terrible events encountered or caused by a heroic individual. By extension the term may be applied to other literary works, such as the novel.

Detailed explanation-4: -First, there is the complex tragedy, made up of peripeteia and anagnorisis; second, the tragedy of suffering; third, the tragedy of character; and fourth, the tragedy of spectacle.