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: Georgina was in a loveless marriage. Sentence 2: She decided to have an affair with her coworker. Sentence 3: Georgina then realized the co worker looked very similar to her husband. Sentence 4: She told her husband she was cheating on him. Sentence 5: He didn't mind because he saw her boyfriend looked like him. Choices: a. Autism and Diet. b. Coworker.

b