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.
Input: Sentence1: Savannah was shopping at the mall on a hot day. Sentence2: She realized she had left her purse in the car and went to get it. Sentence3: Inside the bag, she saw that her makeup had melted in the heat. Sentence4: Everything was gooey and stuck together. Sentence5: All of her things were ruined and had to be replaced.
Output:
Savannah