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: Charles rented a room in May's house. Sentence2: One day, Charles had an urge to try his luck in Vegas. Sentence3: He was very lucky at dice, making six thousand his first night. Sentence4: He stayed in Vegas for two weeks, gambling, making $80,000. Sentence5: He came home and someone was in his place, May rented his room out.

Answer: May, Someone, Charles

Question: Sentence1: Jake wanted to join little league. Sentence2: He had asthma and his parents were worried. Sentence3: He convinced them to let him. Sentence4: He had a lot of fun. Sentence5: His parents decided to trust him more.

Answer: His parents, Jake

Question: Sentence1: Nick saw how hard his single mom worked to care for her two sons. Sentence2: So one week, he decided to help her out. Sentence3: Every night he bagged up the trash and took it out to the can. Sentence4: At the end of the week he took the can to to curb. Sentence5: Nick's mom thanked him for the work he'd done all week for her!

Answer:
Nick, His mom, Her two sons