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: Tammy was riding on a boat with her friends. Sentence 2: They had been drinking a bit but were driving slowly to be safe. Sentence 3: Suddenly, her friends got rowdy and decided to start speeding. Sentence 4: Tammy was scared and warned them to stop. Sentence 5: Unfortunately they didn't and their boat crashed into a rock. Choices: a. The Boat Crash. b. Stolen Hubcaps.

a