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: Nicholas was assigned a term paper in his economics class. Sentence2: It was on a topic about which he knew very little. Sentence3: Nicholas spent several days doing in-depth research. Sentence4: He wrote a ten page paper. Sentence5: Nicholas learned about a lot about his new topic.
[EX A]: Nicholas

[EX Q]: Sentence1: Maude always used old maps to find her way while driving. Sentence2: But this time she couldn't find her target. Sentence3: Maude pulled her phone and found the location using GPS. Sentence4: And as she exited her car, she threw her old map away. Sentence5: From now on, she'd use her phone to find her way.
[EX A]:
Maude