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: Jake was turning 21 Year's old. Sentence2: He went out with his friends to drink. Sentence3: Jake drunk everything he was offered. Sentence4: Jake woke up the next day in the hospital with alcohol poisoning. Sentence5: Jake never drunk another alcoholic beverage again.
A:
Jake