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: Alexa loves photography. Sentence2: She went to college for photography. Sentence3: She spent all her free time taking photos. Sentence4: Alexa's parents decided to buy her a camera as a graduation gift. Sentence5: Alexa loves her new camera and takes pictures with it daily.
Example Output: Alexa's parents, Alexa

Example Input: Sentence1: Lisa had always wanted to try making jewelry. Sentence2: She started by creating some earrings. Sentence3: That inspired her to make even more. Sentence4: Lisa continued to make more earrings. Sentence5: She was happy that she was making jewelry.
Example Output: Lisa

Example Input: Sentence1: The camp counselors told the children they needed to make noise. Sentence2: The noise attracted the snipes. Sentence3: The group of campers trudged through the woods yelling and clapping. Sentence4: They hiked for hours being noisy. Sentence5: They never spotted a snipe.
Example Output:
Snipes, The children, The camp counselors