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: Tommy was sad that his cat, Fluffles, had died. Sentence 2: His mother took him the pet store. Sentence 3: There he saw an adorable brown and white guinea pig. Sentence 4: His mother bought it for him. Sentence 5: Tommy's new guinea pig made him feel better.

A New Pet