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: Chelsea knew she did not want to be waitress the rest of her life. Sentence2: She went to college at night and worked during the day. Sentence3: Two years later, she got her degree and the job she wanted. Sentence4: After six months, she realized the corporate life was not for her. Sentence5: She is now a manager at the restaurant that she worked at before.
A:
Chelsea