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: I needed to pay a bill. Sentence2: I attempted to use their phone system to pay. Sentence3: I was told the information I entered was invalid. Sentence4: It took me 20 minutes to get to that point. Sentence5: I hung up and paid online instead.
Student:
I (myself)