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: On Thanksgiving morning the Smith girls were getting ready to cook. Sentence2: Everything was prepped and ready to cook, but something was missing. Sentence3: There was no cranberry sauce! Sentence4: The girls tried using other fruits to substitute, but none would do. Sentence5: Then Grandma Smith arrived with her world famous cranberry sauce!

Answer: Grandma, Grandma smith, Smith girls

Question: Sentence1: A third base coach gave the wrong sign to a player on first. Sentence2: The player ran to steal second base and was almost thrown out. Sentence3: The coach felt in the moment so he told the player to steal again. Sentence4: Once again the player tried to steal a base but was thrown out. Sentence5: That was the third out and the inning was over.

Answer: Player, Coach

Question: Sentence1: On our way to a party the car stopped dead on an isolated road. Sentence2: We got out to relax by the creek while waiting for someone to pass by. Sentence3: We got hungry so we made picnic from the food we had for the party. Sentence4: Robert's brother played his guitar while his girlfriend sang. Sentence5: The car started right up and made it home like nothing was wrong.

Answer:
Girlfriend, Robert, Robert's brother