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: Rob is driving to the store. Sentence 2: He notices a weird noise coming from his car. Sentence 3: He pulls over to check it out. Sentence 4: He lifts the hood and his engine is blown. Sentence 5: He waits for help on the side of the road. Choices: a. Rob Breaks Down. b. Lazy Enough.

a