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: Jane wanted to ditch school. Sentence2: She went with friends to the mall. Sentence3: Her parents found out about it. Sentence4: Jane tried to deny it at first. Sentence5: They grounded her for two weekends.

Output: Jane, Friends, Her parents

Input: Consider Input: Sentence1: I sent my friend a thank you gift. Sentence2: A few weeks later, she posted a picture on facebook. Sentence3: It was a picture of a lasane in the pan I had sent her. Sentence4: It said Leah's Kickasserole on the side. Sentence5: She posted how much she loved the dish.

Output: I (myself), Leah, Friend

Input: Consider Input: Sentence1: Tom was at the library. Sentence2: He was reading a really funny book. Sentence3: He couldn't stop laughing. Sentence4: The librarian warned him several times. Sentence5: Eventually Tom was asked to leave.
Output: The librarian, Tom