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: Richard was the oldest sibling in his family. Sentence2: He graduated college early and got a successful job in marketing. Sentence3: He was able to pay for the tuition of all his siblings. Sentence4: His siblings looked up to him as a role model. Sentence5: His siblings got Richard a brand new car as a token of appreciation.
Student:
His family, His siblings, Richard