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: Greg wanted to get his daughter the new robot doll for her birthday. Sentence2: He had to get an extra job so he could afford it. Sentence3: After extensive overtime and working exhaustively, he bought it. Sentence4: When his daughter opened the box, she cried. Sentence5: It was the wrong doll!
Student:
Greg, Daughter