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: Devin just got his licenses. Sentence 2: He asks his parents for permission to out driving. Sentence 3: While out driving he agrees to race one of his friends. Sentence 4: Devin steps on the gas and races in his parents car. Sentence 5: Devin wins the race and goes home. Choices: a. Devin goes racing. b. Unprepared.
Output:
a