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: Tammy wanted a new hair style. Sentence 2: She trusted her hair stylist. Sentence 3: Her hair stylist recommended dying her hair. Sentence 4: She followed her stylist's recommendation. Sentence 5: Tammy was very happy with her new hair color. Choices: a. Dang Cat. b. Hair Coloring.

b