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: Tom lived in a nice apartment. Sentence 2: Tom had long hair. Sentence 3: Tom clogged his drain with his hair. Sentence 4: Tom bought a chemical drain unclogging product. Sentence 5: Tom used the product to successfully unclog the drain. Choices: a. Drain. b. New Guitar.

a