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.

Q: Sentence1: Greta had noticed her son was having trouble focusing in school. Sentence2: Greta took her son to the doctor. Sentence3: The doctor diagnosed the boy with ADHD. Sentence4: The doctor prescribed medicine for him. Sentence5: Greta's son now focuses much better in class.

A: Greta, Greta's son, The doctor
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Q: Sentence1: Joe hungered for power. Sentence2: He did anything and stepped on everyone to get to the top. Sentence3: As he was good at his job, it worked. Sentence4: He became very famous and had a lot of money. Sentence5: Now that he has power, Joe doesn't know what to do with his time.

A: Everyone, Joe
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Q: Sentence1: Randy has a crush on a girl from his school. Sentence2: He is very nervous about trying to ask her out. Sentence3: One day he decides he has to make his move. Sentence4: One day at Lunch he decides to sit down beside her. Sentence5: Randy asks her to go out with her and she replied yes!

A:
Girl, Randy
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