Answer:
The answer is short story.
Step-by-step explanation:
All the other options are not narrative genres: tragedies belong to dramatic arts, poems are subjective texts that often rely on rhythm instead of narration, and expository essays seek to persuade or inform the reader using arguments.
Short stories are a type of narrative literature that usually include a single, brief event in a character's life, and may include a wide arrange of techniques to render the experience more powerful.