Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: John has worked on roofs his whole life but his knees are hurting. Sentence 2: One day on the roof he had to grab someone when he lost balance. Sentence 3: The boss was worried what would happen if John got hurt. Sentence 4: He worked John less and less. Sentence 5: Then finally the boss fired John.

John