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: Terena needed an apartment in New York. Sentence2: First she got a broker. Sentence3: Next the broker asked a lot of invasive questions. Sentence4: The broker demanded three years tax returns. Sentence5: Finally, her application was approved!
[EX A]: Terena, Broker

[EX Q]: Sentence1: Dwight was out on his boat one day fishing. Sentence2: Despite clear weather reports, he sensed a storm approaching. Sentence3: Soon enough he was surrounded by heavy rain and high winds. Sentence4: Dwight battled for hours trying to keep his boat afloat. Sentence5: He finally made it to shore safely just as the storms were subsiding.
[EX A]: Dwight

[EX Q]: Sentence1: Chris contacted Lisa. Sentence2: He offered to pay her money for typing a research paper. Sentence3: She accepted the task and wrote it within a week. Sentence4: When the teacher graded it, she gave Chris an F. Sentence5: Since Chris ultimately failed the work and class, he never paid Lisa.
[EX A]:
Chris, Lisa, Teacher