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 started cleaning out my closet. Sentence 2: I found my favorite boots in the bottom of the pile of shoes. Sentence 3: I put them on, and realized they didn't fit my calves anymore. Sentence 4: I resolved to lose weight and fit into them again. Sentence 5: Two months later, they fit perfectly. Choices: a. Old Shoes. b. Boots.

b