Instructions: 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: Tim and Tom stayed at the Roach Motel in New York City. Sentence 2: When they got home, Tim started itching and Tom was covered in welts. Sentence 3: Tim searched their house to find the source of the itching. Sentence 4: The suitcases they took to New York were full of bedbugs! Sentence 5: Tim called the exterminator while Tom called the lawyer. Choices: a. How james failed English 101. b. Bed Bugs.
Output:
b