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.
Problem:Sentence1: Iggy lived in a big house. Sentence2: One night his owner came out of the shower with a towel on her head. Sentence3: Iggy didn't recognize her. Sentence4: He started barking at his owner. Sentence5: She took the towel off her head and Iggy went right up to her.
Solution:
Owner, Iggy