Q: 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.
Sentence1: Cay really wanted to be an author. Sentence2: He submitted some of his stories to a few magazines. Sentence3: Most of them wrote back politely turning him down. Sentence4: But then one magazine gave him great news. Sentence5: They were going to pay him to publish his story!
A:
Cay, Magazine