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: Tim got a new jacket for Christmas. Sentence 2: He wore it to school the first day back. Sentence 3: Tim took it off to play during lunch. Sentence 4: He didn't find it after he was done. Sentence 5: Tim wound up crying about it for days.

Lost Jacket