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.

[Q]: Sentence1: Jim liked to watch sports, but never played. Sentence2: He mostly wished he was better at basketball. Sentence3: Jim's friends eventually encouraged him to join the basketball team. Sentence4: After lots of practice, Jim's skills increased. Sentence5: Now Jim is the best player on the team, and he feels accomplished.
[A]: Jim, Jim's friends

[Q]: Sentence1: Kathie fell from her bicycle. Sentence2: She bumped her head pretty hard on the ground. Sentence3: Kathie stood up dazed. Sentence4: A stranger escorted her to a hospital. Sentence5: Kathie was treated for a mild concussion.
[A]: A stranger, Kathie

[Q]: Sentence1: When I walked into my math class, it was quiet. Sentence2: Everyone took out their pencils and scantron accept myself. Sentence3: I was confused and asked my teacher what we're doing today. Sentence4: She says that were taking an exam. Sentence5: My heart started to beat fast since I didn't study.
[A]:
I (myself), Everyone, Math class, My teacher