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 dog sat under the tree to hide from the rain. Sentence 2: It hadn't seen it's owners in an hour. Sentence 3: Every time it heard an approaching car it felt hope. Sentence 4: The dog was getting hungry and cold. Sentence 5: When it saw it's owners car the dog was very happy.

Lost Dog