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: Lars went for a walk in the woods. Sentence 2: He found an old treehouse. Sentence 3: He started climbing to the top. Sentence 4: He slipped and fell. Sentence 5: He grabbed the branch and clung to life.

Treehouse