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.
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Question: Sentence1: Barry took a science class. Sentence2: He didn't expect an essay. Sentence3: He took a test with one. Sentence4: He did his very best. Sentence5: Barry didn't do so well.

Answer: Barry, Science class

Question: Sentence1: Shelly wanted to make a music video for his new song. Sentence2: He got some friends together and hired a host of extras. Sentence3: They danced on cars that they parked in a city. Sentence4: The video was a moderate success. Sentence5: Shelly saw a slight bump in downloads of his song.

Answer: Extras, Friends, Shelly

Question: Sentence1: Jimmy's parents sent him to summer camp for a week last summer. Sentence2: When Jimmy first got to camp he didn't know anyone, and he was scared. Sentence3: As the week went on he made friends and started to have fun. Sentence4: At the end of the week Jimmy was sad to go home. Sentence5: He couldn't wait for camp next summer.

Answer:
Parents, Jimmy, Friends