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: Sam had a big exam for an important college course. Sentence2: He studied hard and went to every class. Sentence3: On the day of the exam he noticed the room was empty. Sentence4: The time and location had been changed. Sentence5: He never bothered to check his email and didn't know.
Sam

Sentence1: Jane wanted to try a new haircut. Sentence2: She was nervous about how everyone would react. Sentence3: She wore it out with friends for the first time. Sentence4: All of them liked it. Sentence5: Jane was even hit on boosting her confidence.
Jane, Everyone, Friends

Sentence1: Alexia loved to cook. Sentence2: One day she heard about a cooking contest. Sentence3: She decided to enter one of her dishes in the contest. Sentence4: Alexia won the contest. Sentence5: She was paid a lot of money for her dish.
Alexia