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: Andy wanted to teach his dog a new command. Sentence 2: Andy decided to teach his dog the stay command. Sentence 3: At first, Andy's dog was confused about what to do. Sentence 4: However, Andy was patient, and his dog eventually learned the trick. Sentence 5: Andy was glad he could teach his dog a new command. Choices: a. Stay. b. Politics.

a