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: Jane was reading in bed. Sentence2: Suddenly, she noticed loud music coming from next door. Sentence3: She tried to ignore it but it persisted for hours. Sentence4: Finally, she marched next door. Sentence5: She yelled at her neighbor, who apologized profusely.
Output:
Jane, Neighbor