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: Miranda from New York did not like having fat thighs. Sentence 2: She learned that exercise would give her more shapely legs. Sentence 3: She ordered a stair stepper from an online store. Sentence 4: The machine was delivered to an Idaho address far from Miranda. Sentence 5: A person in Idaho now has nice legs. Choices: a. Clumsiness is Her Downfall.. b. Unexpected Gifting.

b