- **Single Theme:**
- A short story based on a single theme focuses on exploring one central idea or message throughout the narrative.
- This allows the story to delve deeper into the theme, providing a more focused and impactful reading experience for the audience.
- By having a single theme, the story can effectively convey its intended message without dilution or distraction from other themes.

- **Why Single Theme:**
- Single-themed short stories are often more concise and to the point, making them easier for readers to comprehend and engage with.
- The clarity and focus provided by a single theme can create a stronger emotional impact on the reader, as the narrative is streamlined towards conveying one particular message.
- Additionally, having a single theme allows for a more cohesive and coherent storyline, ensuring that all elements of the story work together to support the central idea.

- **Examples:**
- An example of a single-themed short story could be one that explores the theme of forgiveness, with all characters and events in the narrative revolving around this idea.
- Another example could be a story centered on the theme of perseverance, where the protagonist's struggles and triumphs all contribute to illustrating the importance of resilience.

In conclusion, a short story based on a single theme is a powerful storytelling device that can effectively convey a central message or idea to the reader in a focused and impactful manner.