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: Dan needed a new fishing shirt. Sentence2: Though it wasn't necessary, he decided to buy one anyway. Sentence3: He found the perfect one at his favorite store. Sentence4: He purchased it and took it home. Sentence5: When his wife found it, she was not happy.
Student:
Dan, His wife