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: Fred decided to buy a new couch. Sentence2: He went to the furniture store and started to browse. Sentence3: He sat on a really comfy green couch. Sentence4: Fred decided that this was the couch he wanted. Sentence5: Fred bought the couch and took it home.
Solution:
Fred