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: I needed help with spelling. Sentence 2: It was my least favorite subject in school. Sentence 3: I always failed my tests. Sentence 4: I decided to read a lot of books that I enjoyed. Sentence 5: After that I was good at spelling. Choices: a. Small World. b. Spelling Trouble.

b