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: The Schorr family went on a camping trip one summer. Sentence 2: Tristan lost one of his shoes. Sentence 3: They drove back to the campsite. Sentence 4: They set out to look for it. Sentence 5: Tristan found it at the base of a tree.

The Missing Shoe