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: The Smith family had been looking for a dog. Sentence 2: They went to the shelter every few weeks to find the perfect dog. Sentence 3: One weekend they finally found it. Sentence 4: They adopted a sweet black and white dog. Sentence 5: They were excited to have new addition to their family. Choices: a. Spiritual journey. b. New Dog.

b