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: Nat and James were barbecuing in their backyard. Sentence2: They were both in their pajamas. Sentence3: What they didn't know was that the material was flammable. Sentence4: They were both at the grill cooking their food. Sentence5: All of a sudden their pajamas caught on fire!
Student:
James, Nat