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: The family arrives at the beach. Sentence2: Everyone puts on sunscreen. Sentence3: The son plays in the clear water. Sentence4: The daughter builds sand castles. Sentence5: The parents relax for the rest of the day.

Output: The parents, The daughter, The family, The son

Input: Consider Input: Sentence1: Edward was lonely and wanted a girlfriend so he started dating. Sentence2: He went on a date with a girl named Joy. Sentence3: Edward liked her but she didn't like him so he got angry at her. Sentence4: Joy told Edward he had an anger problem and needed help. Sentence5: Edward discovered his anger prevented him from finding love.

Output: Joy, Edward

Input: Consider Input: Sentence1: Kiley wanted a better job. Sentence2: She looked in the papers to see what was available. Sentence3: She saw an ad for an interesting position. Sentence4: She scheduled an interview for the next day. Sentence5: Kiley was offered the job a week later.
Output: Kiley