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: Jon and his father were going hunting in the woods. Sentence2: They saw a deer through the bushes. Sentence3: Trying to keep quiet, they inched towards it. Sentence4: Jon stepped on a branch, and the deer was scared off. Sentence5: The deer would live another day.

A: A deer, Jon, Father
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Q: Sentence1: Ken had just bought a new computer game. Sentence2: But he could not get it to work! Sentence3: So he called a smart friend over to help him install it. Sentence4: His friend got it figured out in no time. Sentence5: Soon the two boys were gaming together happily!

A: Ken, Friend
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Q: Sentence1: Rover's water bowl was empty. Sentence2: He tried very hard to get his owner's attention. Sentence3: Nothing he tried worked. Sentence4: He then rolled over and played dead. Sentence5: Rover finally got his owner's attention and the water.

A:
Owner, Rover
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