Answer:
The answer is OD. Fable.
Here's why:
Fable: A fable is a short story that uses animals or inanimate objects as characters to convey a moral lesson or general truth about human nature. The story itself is often simple and allegorical, meaning it has a symbolic meaning beyond the literal events. Examples of famous fables include "The Tortoise and the Hare" and "The Lion and the Mouse."