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: Jude was a manager in a burrito restaurant. Sentence 2: He had a customer who wanted a refund. Sentence 3: The customer was angry because Jude couldn't give him one. Sentence 4: He threatened all the workers with violence. Sentence 5: He was soon after escorted out by the police. Choices: a. Angry Customer. b. Exercise.

a