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.

[EX Q]: Sentence1: Kate and her friends had been kicked out of a club in Vegas. Sentence2: Her friends wanted to go to another club. Sentence3: Kate wanted to go to sleep. Sentence4: But it was her fault they were kicked out of the club. Sentence5: So she decided to keep quiet and go to the next club instead.
[EX A]: Friends, Kate

[EX Q]: Sentence1: John went to the bookstore. Sentence2: He looked up and down the aisles for an interesting read. Sentence3: After an hour of browsing he stopped in the classics. Sentence4: He picked up a book of Edgar Allan Poe's work. Sentence5: This was exactly what he was hoping to find.
[EX A]: Edgar allan poe, John

[EX Q]: Sentence1: Dan was always afraid of flying. Sentence2: Dan got word that his family across the country needed him. Sentence3: Dan knew he would have to fly to get there in time. Sentence4: Dan boarded the plane, shaking with nerves. Sentence5: Dan arrived in Oregon, safe and sound!
[EX A]:
Dan, Dan's family