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: Tracy went to a bar with her friends. Sentence2: They parked a few blocks away from the bar. Sentence3: She decided to drink a few drinks. Sentence4: The group of friends walked back to their car. Sentence5: Tracy drunkenly stumbled on the sidewalk and broke her shoe.
A:
Friends, Tracy