You will be given a definition of a task first, then some input of the task.
In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Sentence1: Jill looked out the window at her ugly backyard. Sentence2: She wanted to go out and enjoy it but couldn't. Sentence3: Jill decided to fix up the yard so she could enjoy it. Sentence4: Jill planted flowers and bought herself outdoor furniture. Sentence5: Jill now sits outside enjoying her beautiful back yard.
Output:
Jill