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: Lauren recently bought a horse. Sentence 2: Her parents paid for her lessons and she learned how to ride it. Sentence 3: She got so good, that she qualified for competitions. Sentence 4: She won a lot of them. Sentence 5: She loves her horse a lot. Choices: a. Respectable. b. Horse.

b