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: Pete liked to eat processed food. Sentence 2: Mac and cheese was his favorite. Sentence 3: He liked to add extra butter when he made it. Sentence 4: He knew it wasn't healthy but he didn't care. Sentence 5: He made two boxes and ate it all. Choices: a. Cigarettes. b. Mac and Cheese.

b