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: Katie needed new tap shoes. Sentence 2: She told her mom. Sentence 3: They spent the afternoon looking for dance shoes. Sentence 4: They finally found the pair she needed. Sentence 5: Katie was glad to start dance in new shoes. Choices: a. Catalog. b. Brand new shoes.
Output:
b