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: The woman heard some rustling. Sentence 2: There was a bug next to her! Sentence 3: She tried to swat it but kept missing. Sentence 4: The bug scurried under the bed. Sentence 5: She was not going to be able to sleep tonight! Choices: a. Battle Royal. b. The Bug.

b