You will be given a definition of a task first, then some input of the task.
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'.

Sentence 1: Greg was driving home from a bar when he ran into a DUI traffic stop. Sentence 2: When the officer talked to him, she heard a voice say "He's drunk!" Sentence 3: The officer shined a light into Greg's car and saw a parrot. Sentence 4: The officer decided to give Greg a Breathalyzer test. Sentence 5: Greg and his parrot were sent to drunk tank overnight. Choices: a. Busted By Parrot. b. The Shoes.
Output:
a