Q: 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.
Sentence1: John wanted to play football when he grew up. Sentence2: He knew he had to work hard as a child. Sentence3: He was the best in his area and always practiced. Sentence4: His high school team won states. Sentence5: John was offered a full scholarship to college.
A:
John's school team, John