instruction:
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.
question:
Sentence1: Nola was slim and pretty. Sentence2: She wanted to be a model. Sentence3: She contacted an agency and showed them some photos. Sentence4: But to her surprise, the agency did not sign her! Sentence5: They told Nola she was too short to model.
answer:
Agency, Nola

question:
Sentence1: My science class took a field trip to the bio park today. Sentence2: Only about half of the students were allowed to go on the trip. Sentence3: My best friend Mark got left behind because he failed a math test. Sentence4: That doesn't seem fair to me because he is really good at science. Sentence5: I don't understand why teachers punish students who really try hard.
answer:
Students, I (myself), Teachers, Mark

question:
Sentence1: Zoey was at work. Sentence2: It was an hour into her shift. Sentence3: She realized that she had forgotten to stamp her time card. Sentence4: Quickly, she informed her boss. Sentence5: Luckily, he was able to fix the problem for her.
answer:
Zoey's boss, Zoey