Definition: In this task, you're given five sentences, numbered 1 through 5, and two options a and b for possible titles for the story. Your job is to choose the title that better fits the story. Indicate your choice by 'a' or 'b'.
Input: Sentence 1: Lisa found an adorable puppy alone in the park. Sentence 2: She looked for his owner but to no avail. Sentence 3: She brought him home and made him a bed. Sentence 4: She quickly fell in love with the sweet dog. Sentence 5: He stayed at her house from then on! Choices: a. Dog. b. The Cute Puppy.

b