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: Kerry had trouble in her history class. Sentence2: The dates and terms were hard for her to remember. Sentence3: Kerry made customized flash cards. Sentence4: She studied the the flash cards. Sentence5: Kerry managed to do decent on her exam.
A:
Kerry