Detailed Instructions: 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.
Problem:Sentence1: Jack was tasked with making lasagna for a cooking competition. Sentence2: Luckily he knew his mom's famous recipe by heart! Sentence3: He got to work by first gathering the ingredients. Sentence4: Then he prepared them for the judges. Sentence5: The judges loved the dish and awarded Jack first place!
Solution:
Judges, Jack, Mom