Given the task definition and input, reply with output. 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'.

Sentence 1: Kim lost ten pounds for a wedding. Sentence 2: Then she decided to celebrate her success with ice cream. Sentence 3: A few snacks turned into weeks of eating everything in sight. Sentence 4: Soon Kim had gained all the weight back! Sentence 5: She was very disappointed in herself. Choices: a. Broken Dishes. b. Binge.
b