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 Q]: Sentence1: Fred has always wanted to join the army. Sentence2: At the age of 16 a recruiter talked to him about joining. Sentence3: He decided to enlist shortly after high school. Sentence4: He made it through bootcamp and was immediately promoted. Sentence5: He's now apart of the special forces and loves his job.
[EX A]: A recruiter, Fred

[EX Q]: Sentence1: The boy asked for permission. Sentence2: Permission was denied. Sentence3: The boy did it anyways. Sentence4: He got caught. Sentence5: The boy was punished.
[EX A]: Boy

[EX Q]: Sentence1: Tina had found her very first gray hair. Sentence2: She had to get rid of it! Sentence3: She decided to dye her hair at home. Sentence4: She bought a kit and colored it carefully. Sentence5: Afterwards, she felt much better about her appearance.
[EX A]:
Tina