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: I had insomnia for years. Sentence 2: I finally decided to do something about it. Sentence 3: I went to a sleep clinic. Sentence 4: I had to stay overnight. Sentence 5: They told me the next day that I had apnea. Choices: a. Sleep. b. Stolen Cash.

a