The correct option that is an example of a subgenre of poetry is epic.
- Epic poetry is a specific genre that tells a long story, often involving heroic deeds and events of historical or cultural significance.
The other options you provided (tragedy, novel, fable) are not subgenres of poetry:
- Tragedy is a genre of drama.
- A novel is a form of prose fiction.
- A fable is typically a short story that conveys a moral lesson, often featuring animals as characters, and is not a subgenre of poetry.