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: Yui wanted to join a school club. Sentence 2: She couldn't decide which club to join. Sentence 3: Her friend told her that the music club was fun. Sentence 4: Yui decided to join them because she could play guitar. Sentence 5: The club had a spot open and they happily made her a member. Choices: a. Yui's Club. b. Car.

a