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: Donna wanted to remodel the kitchen. Sentence2: The appliances were old and outdated. Sentence3: She wanted more modern energy efficient appliances. Sentence4: Her husband thought it was a good idea. Sentence5: Donna got the new appliances and flooring.

Ex Output:
Donna's husband, Donna

Ex Input:
Sentence1: Robert and his wife took a trip to Bermuda. Sentence2: They were at the beach one day when Robert was stung by a jellyfish. Sentence3: There wasn't anyone around to call for help. Sentence4: Robert remembered what he heard on the radio about jellyfish stings. Sentence5: He scraped the sting with a credit card to help stop the stinging.

Ex Output:
Anyone, Robert, Wife

Ex Input:
Sentence1: Josephine was about to give birth when her mom called. Sentence2: She told her mom she had to go to the hospital. Sentence3: Her mom picked her up but Josephine was already having contractions. Sentence4: She gave birth on her way to the hospital. Sentence5: And her mom had to have her car cleaned the next day.

Ex Output:
Josephine, Her mom