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: Ken needed a new laptop since his old one fell on the floor and broke. Sentence2: He didn't feel so bad since the laptop was quite old. Sentence3: He did some research online and then went to a local store. Sentence4: At the store, he was able to feel comfortable with a particular brand. Sentence5: Ken purchased the laptop and went home a satisfied customer.
Solution:
Ken