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: Jim's son is afraid to fly. Sentence2: He's seen too many stories about plane crashes. Sentence3: He can't sleep the night before they are set to fly to Denver. Sentence4: But by the time he gets on the plane he is exhausted. Sentence5: He is so tired that he sleeps all the way through the flight.

SOLUTION: Jim's son

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

PROBLEM: Sentence1: Tom moved out to the country. Sentence2: He noticed a lot of loud birds nearby. Sentence3: They would make a lot of noise at night. Sentence4: Tom had trouble sleeping at first. Sentence5: After a while he got used to the sounds.

SOLUTION:
Birds, Tom