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: Abby was a avid fan of basketball. Sentence2: However, Abby never got the opportunity to see a live game. Sentence3: Abby decided she would purchase tickets to watch a live game. Sentence4: In addition, Abby purchased a ticket for her friend to come as well. Sentence5: Abby could not wait to be in attendance for the basketball game.
A:
Friend, Abby