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.

[Q]: Sentence1: Dirt Nasty was a rapper. Sentence2: He spun rhymes about his escapades. Sentence3: He was so good at it, they forgot there was a person behind the name. Sentence4: Thus Dirt fell into a depression. Sentence5: In his depression, he gave up rap, and took up advocacy work.
[A]: Dirt nasty

[Q]: Sentence1: Katelyn was so excited. Sentence2: Today was the day her husband Peter was coming home. Sentence3: He'd been away at war for the past eighteen months. Sentence4: She drove to the airport to pick him up. Sentence5: They were reunited and greeted each other with a kiss.
[A]: Peter, Katelyn

[Q]: Sentence1: I was working hard on my laptop in my home office. Sentence2: Suddenly, I heard a loud noise. Sentence3: I look out my office window. Sentence4: And, I saw a salesman. Sentence5: Because I didn't need anything, I went back to work.
[A]:
I (myself), Salesman