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: Mike was a 28 year old man who wore diapers. Sentence 2: Mike only wore diapers because he was to lazy to use the restroom. Sentence 3: One day Mike was shopping at the mall when he smelled something bad. Sentence 4: Mike soon realized he had soiled his adult size diaper. Sentence 5: Mike immediately went home and changed his soiled diaper. Choices: a. Flowers. b. Mike Soiled His Diaper.

b