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: Carlos drove his car too fast. Sentence 2: The police finally caught up to Carlos. Sentence 3: Carlos was pulled over for speeding. Sentence 4: The officer wrote up a speeding ticket. Sentence 5: Carlos had to go to court. Choices: a. Bad Nap. b. Fast Driver.
Output:
b