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.

Example Input: Sentence1: Jane passed a small park-like zoo she remembered visiting as a child. Sentence2: She turned her car into the park, feeling nostalgic. Sentence3: Jane went to see the deer, like the ones she once fed by hand. Sentence4: She saw these deer were scrawny, mangy and had terrified eyes. Sentence5: Jane wished she had never stopped the car.
Example Output: Jane, Deer

Example Input: Sentence1: Jim wandered into someone else's room on the cruise ship. Sentence2: He saw a woman lying on the bed in lingerie. Sentence3: The woman beckoned him closer. Sentence4: Jim thought this couldn't be happening. Sentence5: He turned around and the woman's husband punched Jim.
Example Output: Woman, Jim, Woman's husband

Example Input: Sentence1: The woman had just bought a new car. Sentence2: The seller handed over the title. Sentence3: They each signed it. Sentence4: The woman couldn't believe it really belonged to her! Sentence5: She drove her new car off the lot, the title in her hand.
Example Output:
Woman, Seller