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: Rachel was dyeing her hair a bright red color. Sentence 2: She had finished washing her hair and was ready to see the results. Sentence 3: When she looked in the mirror she saw a terrible blue color. Sentence 4: She had messed up on some step along the way. Sentence 5: She had a week to wait before she could fix the color. Choices: a. A Bad Hairdo. b. Seeds in Teeth.
Output:
a