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: Ben was a cake maker. Sentence2: Ben thought he was the best cake maker in the entire world. Sentence3: Ben went on a reality show about baking. Sentence4: The host was very mean to Ben and said his cake was terrible. Sentence5: But Ben won the competition anyway.
Solution:
Host, Ben