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: Tom was in a hurry to get to work. Sentence2: He didn't have enough time to match his socks. Sentence3: At the office his co-workers made fun of him. Sentence4: His boss questioned his attire as well. Sentence5: Tom never made that mistake again.
answer:
Boss, Co-workers, Tom

question:
Sentence1: Jerry asked if his friend can pay him for climbing the monkey bars. Sentence2: They agreed to hand him $10 dollars each. Sentence3: He grabbed the first bar and climbed across. Sentence4: His hand ended up slipping on one of the bars. Sentence5: He landed on the ground, with his stomach falling first.
answer:
Jerry, Friend

question:
Sentence1: Mary found an emerald stone in a cave while traveling. Sentence2: She had it examined by an expert to ascertain its value. Sentence3: As it was very valuable, she insured it. Sentence4: And she had it mounted as a necklace. Sentence5: When a thief stole it, she was rich, but missed her souvenir.
answer:
Mary, Expert, Thief