Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Sentence1: Tom wanted to earn some extra income. Sentence2: Tom began teaching self defense classes on weeknights. Sentence3: His class grew in attendance consistently. Sentence4: Tom helped many people learn self defense. Sentence5: Tom made a lot of money from the classes.
Student:
Many people, Tom's class, Tom