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: Kara works at Taco Bell. Sentence 2: She had a horrible customer today. Sentence 3: The customer came in and ordered then sent everything back. Sentence 4: Kara finally had her manager deal with him. Sentence 5: She was glad when the customer left. Choices: a. Horrible customer. b. The Party.

a