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.
--------
Question: Sentence1: Sara was shopping for a dress. Sentence2: And she picked several to try out. Sentence3: But after an hour, she could not find anything that fit properly. Sentence4: Sara began to cry in the dressing room. Sentence5: And she left without buying a new dress.

Answer: Sara

Question: Sentence1: Matt and Sarah were married only a month ago. Sentence2: They were so happy getting used to the married life. Sentence3: At least they were happy until Matt's mom moved in. Sentence4: She treated Matt and Sarah both like children. Sentence5: Thanksgiving was awkward this year after Matt kicked her out.

Answer: Sarah, Matt, Matt's mom

Question: Sentence1: Tom was in a wrestling tournament. Sentence2: He went up against a guy much bigger than him. Sentence3: Tom didn't think he was the same weight class. Sentence4: The guy was nothing but muscle and beat Tom easily. Sentence5: Tom decided to gain more muscle after.

Answer:
Guy, Tom