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: Kate and her friends were arguing on their road trip. Sentence 2: They turned on the music to fill the silence. Sentence 3: But they argued over the type of music to play. Sentence 4: Kate was the driver and decided to turn the music off. Sentence 5: The silence was the only way to keep the peace. Choices: a. Health Scare. b. Back to Silence.

b