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 smoke was beginning to get to me. Sentence 2: I was so frustrated as my lungs felt like they were closing up. Sentence 3: I started coughing profusely. Sentence 4: The man gave me an odd look. Sentence 5: Finally, he put out his cigarette. Choices: a. Cigarettes. b. Pancake Bet.

a