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: Saturday was Kelly's birthday. Sentence2: She assumed no one cared about her birthday. Sentence3: She came home however and found all her friends waiting for her. Sentence4: They all yelled surprise. Sentence5: Kelly laughed and couldn't believe they remembered.
Student:
Friends, Kelly's