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: Leo is walking home. Sentence 2: He sees a dog stuck in a tree. Sentence 3: He frees the dog from the tree. Sentence 4: The dog runs off. Sentence 5: Leo saved the dog's life.

Leo rescues the dog