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: My friend Alexis was 22 when she moved into the building. Sentence2: She was thin and attractive. Sentence3: Alexis was a Spanish major, and talked to a man in the building. Sentence4: The man put his hand on her back once and she left. Sentence5: She never approached the man again.
A:
Friend, Alexis, Man