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: Hank was at his high school basketball match. Sentence2: During half time, someone from the other team offered him candy. Sentence3: Hank gladly accepted the candy. Sentence4: But he started feeling bad when the game resumed. Sentence5: Hank regret eating the candy.
[A]: Hank, Someone

[Q]: Sentence1: Barry recently had to take a reading test for college. Sentence2: Barry was nervous, as he did not know what was on the test. Sentence3: However, as Barry was taking the test, he realized how much he knew. Sentence4: As the test went along, Barry felt more confident about it. Sentence5: Barry knew that he had passed the reading test he took.
[A]: Barry

[Q]: Sentence1: Keith was allergic to peanuts. Sentence2: He went to birthday party. Sentence3: The cake had a peanut butter filling. Sentence4: Keith didn't eat any of the cake. Sentence5: The host brought Keith a serving of ice cream instead.
[A]:
Keith