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 was driving home from work late at night. Sentence 2: But his car stopped working while in a dangerous part of town. Sentence 3: A stranger offered him a ride home. Sentence 4: But Rob was too scared to go with the stranger. Sentence 5: After waiting hours for a tow truck, he regret declining the ride. Choices: a. Plunger.. b. Broken Down.

b