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: My new cubicle was larger than the last one. Sentence 2: I sat down smiling happily at my newfound privacy. Sentence 3: My neighbors couldn't see over the cubicle when they tried. Sentence 4: I knew then that I was going to like this job. Sentence 5: I sat back with my coffee and got to work, smiling. Choices: a. Forgotten Lunch. b. Cubicle.

b