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: Bruce started dating this girl Sara. Sentence2: Sara was really into fitness and Bruce was not. Sentence3: She convinced Bruce to do a Zumba class with her. Sentence4: At first Bruce was reluctant but went anyway. Sentence5: After Bruce felt good and energized so he signed up for another class.
A:
Bruce, Sara