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: Randy was out jogging one morning. Sentence2: Then suddenly, the world began to look different. Sentence3: He realized he had lost a contact lens. Sentence4: He went back to check and see if he could find it. Sentence5: Sadly, though, Randy's lens was gone for good.

Answer: Randy

Question: Sentence1: Allie was in a courtship. Sentence2: She was excited about it. Sentence3: Her boyfriend Fred invited her to the park. Sentence4: When she saw him he got down on one knee. Sentence5: He proposed to her.

Answer:
Allie, Fred