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: Jake had locked himself out of his house. Sentence 2: He was a slender man so he thought he could use the chimney. Sentence 3: He climbed to the roof and shimmied down the chimney. Sentence 4: His feet reached the floor but he could go no further. Sentence 5: Twelve hours later someone heard his screams and he was rescued.

A Costly Mistake