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.

Ex Input:
Sentence1: The governor of my state was well liked. Sentence2: Suddenly, it was found out that he accepted some bribes. Sentence3: The state investigated and he was thrown out of office. Sentence4: He also went to jail shortly after. Sentence5: Now people don't like him the way they used to.

Ex Output:
I (myself), State, Governor, People

Ex Input:
Sentence1: I bought bubbles to play with the dog. Sentence2: I blew the bubbles outside in the yard. Sentence3: She chased them around, trying to catch them. Sentence4: She snapped at the bubbles as they floated. Sentence5: After she was tired, we went back in the house.

Ex Output:
I (myself), Dog

Ex Input:
Sentence1: Jenna didn't like her boss at work. Sentence2: He was always treating her as if she didn't exist. Sentence3: To make sure he'd notice her, she spiced his coffee with pepper. Sentence4: He drank the coffee and coughed it all up on her. Sentence5: This time, he had no choice to notice her and apologized.

Ex Output:
Jenna, Boss