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 boy climbed the tree. Sentence 2: He could see his house from the tree. Sentence 3: He saw his dad on the porch. Sentence 4: His dad was smoking. Sentence 5: His dad was not supposed to smoke.

tree