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: Kim lost her house keys. Sentence 2: She couldn't leave to work without them. Sentence 3: It wasn't until she decided to do so anyway that she found them. Sentence 4: They were still on the door lock. Sentence 5: Kim felt dumb as she left to work.

Lost Keys