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: Don was asked to work in an unfamiliar area one night at work. Sentence 2: He did his best and was about to finish the shift. Sentence 3: He only had to remove one part of the machine and shut it down. Sentence 4: The part accidentally went into the machine while it was still on. Sentence 5: Don was written up because of the damage to the machine.

Big Mistake at Work