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: My friend and I were bored yesterday. Sentence2: My friend suggested we play a video game. Sentence3: We decided to bet money on a video game. Sentence4: He beat me badly, but it was fun. Sentence5: I am upset I lost my money, but it was worth it.
[EX A]: I (myself), My friend

[EX Q]: Sentence1: Christina converted to Islam when she was in college. Sentence2: Before she converted, she read a lot about Islam. Sentence3: She found out that Muslims should not have names like hers. Sentence4: Christina means follower of Christ which is not in line with Islam. Sentence5: Christina changed her name to Charity.
[EX A]: Christina, Charity

[EX Q]: Sentence1: Jeff was walking down the street one afternoon. Sentence2: He noticed a quarter on the ground. Sentence3: Excited, he went to pick it up. Sentence4: With the coin in his pocket, Jeff walked to a nearby store. Sentence5: Jeff bought a gumball with the quarter and chewed it happily.
[EX A]:
Jeff