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: Mark's daughter has been wanting a dog. Sentence 2: She begs Mark for one every single day. Sentence 3: Mark tells her a dog is a big responsibility. Sentence 4: She promises to take care of the dog every day. Sentence 5: A week later Mark surprised his daughter with a puppy.

New Puppy