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: Peggy loves to spend time with her stepdaughter. Sentence2: Often they will head to the mall for some shopping. Sentence3: Sometimes her stepdaughter gets disrespectful. Sentence4: Peggy doesn't take it personally though. Sentence5: She knows it's normal for teenagers to get snippy.
A:
Peggy, Teenagers, Her stepdaughter