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: Jane walked into the home improvement store, ready to complain. Sentence2: Her new lawn mower would not crank, so she brought it back. Sentence3: She talked to the clerk, who asked for her receipt. Sentence4: She gave him the receipt, and she exchanged the mower for a new one. Sentence5: Jane took the new mower home, and it cranked immediately.

Answer: Jane, Clerk

Question: Sentence1: Jon was ten years old when his parents showed him a special movie. Sentence2: The movie was called The Elephant Man. Sentence3: Jon felt such compassion for the character in the film! Sentence4: Jon swore to himself that he would never say a cruel word to anyone. Sentence5: Jon is now fifty, and he has kept the promise he made to himself.

Answer: Parents, Jon

Question: Sentence1: Deb loves her television but her living room is getting cluttered. Sentence2: She has her cable box, a roku, a dvd player and a blu ray player. Sentence3: Her son Jeff introduced her to a Playstation Four. Sentence4: He showed her how this one device can do all those things in one. Sentence5: Deb bought a Playstation Four and sold her other devices.

Answer:
Deb, Jeff