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: Billy was looking to buy some new speakers for his car. Sentence 2: He wanted his to be louder than everyone. Sentence 3: He went to a audio speaker store. Sentence 4: He found the biggest one he could find. Sentence 5: Now, his speakers are louder than anyone's. Choices: a. Loud Speakers. b. Ferret Trouble.

a