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: Tim was having a small party. Sentence 2: He was playing his playlist. Sentence 3: A friend kept asking to play his own music. Sentence 4: Tim kept telling him no and getting annoyed. Sentence 5: Eventually Tim's friend got angry and left. Choices: a. Changing the Music. b. Writer.

a