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.

[Q]: Sentence1: Pete the clown was such a happy clown. Sentence2: He loved to bring smiles to the people of the rodeo. Sentence3: One day his boss calls him into his office. Sentence4: He tells pete he has to let him go. Sentence5: Pete was a very depressed and sad clown now.
[A]: Pete, Boss, People

[Q]: Sentence1: Waiting for the next train to pull up, Harry was nervous. Sentence2: He was only a few hours away from his big interview. Sentence3: Spending the last three months sending out resumes, this was it. Sentence4: Boarding the train, he noticed something strange about the inside. Sentence5: He had hopped on the wrong color train, and would be late.
[A]: Harry

[Q]: Sentence1: Tim experienced pain in his neck while driving. Sentence2: Tim made an appointment with the chiropractor. Sentence3: Tim visited the chiropractor. Sentence4: The chiropractor helped Tim. Sentence5: Tim never experienced neck pain again.
[A]:
Tim, Chiropractor