Detailed Instructions: 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.
Problem:Sentence1: The girl loved listening to music. Sentence2: She would crank it up while she cleaned her room. Sentence3: Her mom would yell at her to turn it down. Sentence4: But she insisted that the music made her work faster. Sentence5: By the time the fifth song was over, her room was clean!
Solution:
The girl, Mom, Room