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: I had a crooked tooth. Sentence 2: I went to the orthodontist a few times as a kid. Sentence 3: My mom would check me out of school to go. Sentence 4: She would take me out to eat. Sentence 5: In a few months my tooth was straight. Choices: a. Braces. b. Art show.

a