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: Janet was dating her boyfriend for a very long time. Sentence2: They were doing really well but had their doubts. Sentence3: As time went on Janet decided that they should break up. Sentence4: She asked me for advice on how to do it, but I didn't have any! Sentence5: A few weeks later she broke up with her boyfriend.

SOLUTION: I (myself), Janet's boyfriend, Janet

PROBLEM: Sentence1: Billy wanted a car. Sentence2: He tried to get a loan but they said he didn't make enough money. Sentence3: Billy couldn't get a better paying job because he didn't have a car. Sentence4: He saved for nine months, until he had enough money for a car. Sentence5: Now that he has a new car and a new job.

SOLUTION: Billy

PROBLEM: Sentence1: Ariel loved dogs. Sentence2: She wanted to take care of them. Sentence3: She started her own shelter. Sentence4: It was tons of work. Sentence5: She loved saving dogs.

SOLUTION:
Ariel, Dogs