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: Sam was watching television. Sentence 2: A commercial came on about shampoo for male pattern baldness. Sentence 3: Sam decided to buy some of the shampoo online. Sentence 4: Sam tried the shampoo for one week. Sentence 5: Sam's hair did not grow back. Choices: a. Still Bald. b. Shattered.

a