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 got a brand new car. Sentence2: He had purchased the car off of his neighbor. Sentence3: The car needed an oil change. Sentence4: Jim took his car to the mechanic. Sentence5: After the oil change, his car ran like brand new.

SOLUTION: Jim, Mechanic, Neighbor

PROBLEM: Sentence1: My wife went to a party. Sentence2: They were selling cleaning supplies there. Sentence3: She liked it so much that she bought some. Sentence4: We tried it on the Windows and loved it. Sentence5: We then bought some more since we enjoyed it.

SOLUTION: I (myself), Wife

PROBLEM: Sentence1: Aurelia has been trying to find a hobby for months. Sentence2: Finally a friend recommends that Aurelia try knitting. Sentence3: Aurelia begins by knitting a green sweater. Sentence4: She finds knitting a relaxing way to forget her problems. Sentence5: Aurelia is very happy that she found a good hobby.

SOLUTION:
Friend, Aurelia