Categorize the text into one of the following genres: fiction, non-fiction, science, or fantasy.
The book tells the story of an orphaned girl who discovers magic and embarks on an adventure.
Fantasy
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Categorize the text into one of the following genres: fiction, non-fiction, science, or fantasy.

### Response:
Fantasy