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: When I was a kid I went to karate classes. Sentence 2: I hated going because I would never have fun there. Sentence 3: Even though I never had fun, all the other kids did. Sentence 4: Eventually the karate lessons paid off for me. Sentence 5: I'm really glad I took karate lessons as a kid. Choices: a. I Think I'm Turning Japanese. b. Karate.

b