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: I went to the vets office with my dog Princess. Sentence2: The receptionist had a four month old Boston Terrier on her lap. Sentence3: She told me she was trying to find a home for him. Sentence4: Since Princess was the same breed and age, I could not resist. Sentence5: I left the vets office, with a brother for Princess.

SOLUTION: I (myself), Princess, Receptionist, Boston terrier, Dog

PROBLEM: Sentence1: Jrue dealt with leg injuries throughout his career. Sentence2: He was finally healthy entering last offseason. Sentence3: He did a lot of leg strengthening exercises. Sentence4: He had a minutes limitation at the start of this season. Sentence5: He now plays heavy minutes without any issues with his legs.

SOLUTION: Jrue

PROBLEM: Sentence1: Jimmy rode around his block in his shiny new SUV. Sentence2: He honked his horn as he passed his friends playing basketball. Sentence3: They all stood there in awe at his new prize. Sentence4: Then he looked in his mirror and saw red and blue lights flashing. Sentence5: Jimmy opened the door and jumped out and started running.

SOLUTION:
His friends, Jimmy