instruction:
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.
question:
Sentence1: Michelle decides to skip some rocks at the pond. Sentence2: She is impressed by how far they skip. Sentence3: Some of the rocks go halfway across the pond. Sentence4: Later on she goes back home. Sentence5: Michelle is happy the went to the pond to skip rocks.
answer:
Michelle

question:
Sentence1: Kate was sipping on orange soda and sketching in her sketch book. Sentence2: Her brother and his friend came in the room. Sentence3: They were throwing a football around. Sentence4: It landed and knocked over Kate's soda. Sentence5: The orange soda ruined Kate's drawing.
answer:
Kate, Friend, Brother

question:
Sentence1: Grace wanted to start a band. Sentence2: She tried to learn to play the guitar, but it was too hard. Sentence3: She decided to be the lead singer instead. Sentence4: Her first audience booed her off the stage. Sentence5: Grace decided not to start a band after all.
answer:
Audience, Grace