Instructions: 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: Ali decided she wanted to ride a horse. Sentence 2: At first she was scared. Sentence 3: She decided she no longer wanted to ride a horse. Sentence 4: The horse trainer showed her that they were not scary. Sentence 5: Ali enjoyed learning to ride the horse. Choices: a. Matt Eats Beans. b. Horse ride..
Output:
b