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: Joe sent an email to all his friends. Sentence2: It was telling them about a party he was having. Sentence3: He told them to bring something to eat and drink. Sentence4: A hundred people showed up. Sentence5: Joe was glad he wasn't feeding all of them!
A:
Friends, Joe, People