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: Bryan is driving to a concert. Sentence 2: He hears a noise coming from his car. Sentence 3: He pulls over to see what's wrong. Sentence 4: He gets out and pops the hood. Sentence 5: His engine is blown and he has to call for help. Choices: a. Jim's bad day. b. Bryan breaks down.

b