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: Cindy needed a new coat. Sentence 2: She found the one she wanted. Sentence 3: The only bad thing was it was too expensive. Sentence 4: She decided to start saving. Sentence 5: She was excited when she could finally afford it. Choices: a. New Coat. b. DIY Diaper.

a