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: Consider Input: Sentence1: One of my daughter's friends got married last weekend. Sentence2: One of her bridesmaids got into a fight that night. Sentence3: She hit her husband and he beat her up. Sentence4: She called the police and he was arrested. Sentence5: The fight overshadowed the wedding.

Output: I (myself), Husband, Bridesmaids, Daughter's friends

Input: Consider Input: Sentence1: Tom had jealousy issues. Sentence2: He found his girlfriend with a strange guy. Sentence3: Tom confronted them both in an angry fashion. Sentence4: They tried to explain to Tom that they were just cousins. Sentence5: Tom knew they were lying.

Output: Girlfriend, Guy, Tom

Input: Consider Input: Sentence1: Rebecca wanted to be a bookstore owner. Sentence2: She took business classes at her local college. Sentence3: She got a job working for a bookstore. Sentence4: She learned how to operate a bookstore. Sentence5: Rebecca now runs her own bookstore.
Output: Rebecca