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: Anne woke up with a terrible headache. Sentence 2: She had been up late the night before studying for a big test. Sentence 3: Anne looked in her bathroom for some pain killers. Sentence 4: When she couldn't find any, she asked her roommate for medicine. Sentence 5: Anne's roommate gave her two tylenols to help with her headache. Choices: a. anne's headache. b. Quit Smoking.

a