TASK DEFINITION: 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.
PROBLEM: Sentence1: Aurelia has been trying to find a hobby for months. Sentence2: Finally a friend recommends that Aurelia try knitting. Sentence3: Aurelia begins by knitting a green sweater. Sentence4: She finds knitting a relaxing way to forget her problems. Sentence5: Aurelia is very happy that she found a good hobby.

SOLUTION: Friend, Aurelia

PROBLEM: Sentence1: I found out my cat is pregnant. Sentence2: I had no idea why she was making all these funny noises. Sentence3: She would hide a lot under my bed. Sentence4: A friend told me this behavior was of a pregnant animal. Sentence5: I cannot wait to see the kittens.

SOLUTION: I (myself), Friend, Cat

PROBLEM: Sentence1: Kate was self conscious about her body. Sentence2: Her friend invited her to go swimming. Sentence3: Everyone was going to be there. Sentence4: It sounded like fun but Kate turned it down. Sentence5: She didn't want to be seen in a swimsuit.

SOLUTION:
Friend, Everyone, Kate