Detailed Instructions: 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: Michelle pretended to be nice to everyone. Sentence2: She always acted like a friend. Sentence3: Really she was mean behind everyone's back. Sentence4: She was only acting like a friend. Sentence5: Soon everyone found out who she really was.
A:
Michelle