Which literary genre commonly utilizes the concept of "Catharsis"?

♦ Catharsis:
- অর্থ আবেগমুক্তি।
- The purgation or purification of pity and fear in tragedies.
- A dramatic presentation of suffering or death arouses pity and fear in the spectators to such an extent that, they after watching such scenes, feel relieved of those harmful emotions.