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: Jake was in high school. Sentence2: He always got good grades. Sentence3: He had a rather difficult test coming up and Jake cheated. Sentence4: He got caught and was given detention. Sentence5: Jake's parents also grounded him from a skiing trip.
A:
Jake's parents, Jake