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: Katy loved to cook. Sentence2: She just finished dinner one night and decided to make a dessert. Sentence3: She picked out a recipe, but did not have all the ingredients. Sentence4: She made some substitutions that she thought would work. Sentence5: When she removed the dessert from the oven, it was not edible.
[EX A]: Katy

[EX Q]: Sentence1: Barry loved making kites in his spare time. Sentence2: Barry decided to make kite making into a business. Sentence3: Barry was amazed by the number of orders he received. Sentence4: Barry ensured that each kite was made with love and care. Sentence5: Barry was glad he could turn his hobby into a passion.
[EX A]: Barry

[EX Q]: Sentence1: Tom bought new underwear. Sentence2: He wore them to work. Sentence3: They were too tight and uncomfortable. Sentence4: Tom wasn't able to work properly with them on. Sentence5: He decided to take them off in the bathroom.
[EX A]:
Tom