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: Kevin had a classic 1969 convertible that needed work. Sentence 2: He spent every minute of his free time working on the car. Sentence 3: He worked on the car for almost a year before it would run. Sentence 4: Kevin took the car out for a drive for the first time. Sentence 5: He never felt so proud or accomplished in his entire life. Choices: a. Skateboarding. b. Kevin's Convertible.

b