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: Garrett needed a new instrument. Sentence 2: He looked up ones online. Sentence 3: He found an accordion. Sentence 4: He bought it. Sentence 5: He played it a lot. Choices: a. New Dog. b. Accordion Time.

b