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: Johnny was waiting his turn at the DMV. Sentence 2: He had been waiting for thirty minutes and was growing impatient. Sentence 3: He noticed a woman enter the DMV and speak to the front desk. Sentence 4: She was immediately serviced even though she had just got there. Sentence 5: Johnny became livid. Choices: a. Locked Out. b. Waiting in Line.

b