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.

Sentence1: Ed's dream was to be a published author. Sentence2: He sent in many manuscripts to different publishers. Sentence3: Every time, his work was rejected. Sentence4: He decided to try one last time to get published. Sentence5: On his last try, the publisher finally accepted his work!
Ed, Publisher

Sentence1: Tom wanted to secure his future. Sentence2: He decided to learn how to program. Sentence3: He google searched for days to determine the best language. Sentence4: He decided that Ruby was the best programming language for him. Sentence5: He bought books on Ruby and worked hard, he learned Ruby well.
Tom

Sentence1: Gina was waiting for her daughter to get off the bus. Sentence2: She parked in the student parking area. Sentence3: When the bus came, Gina went home with her daughter. Sentence4: A bill came a few days later. Sentence5: It was a $150 parking fine.
Gina, Daughter