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: Samuel laughed at the girl running around taking orders. Sentence 2: He told her to go at her own pace and passed her a joint. Sentence 3: The girl smoked it and got very mellow. Sentence 4: Then customers complained about their food not arriving. Sentence 5: The boss fired the girl for being so slow. Choices: a. Waitress. b. Bertie the Attendant.

a