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 loved dirt biking with the boys on lonely dirt roads. Sentence 2: One day, she decided to enter the local race that was coming up. Sentence 3: She bought new gear and new tires for her bike. Sentence 4: She practiced day and night for a month straight. Sentence 5: Tammy won the race and had the fastest race time. Choices: a. The Perfect Proposal. b. The Race.

b