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: Brad is a high school math teacher. Sentence 2: He is very passionate about teaching the youth. Sentence 3: A few parents have offered to pay him to tutor their kids after school. Sentence 4: Brad of course agreed. Sentence 5: Now Brad makes a little extra income doing what he loves. Choices: a. Track Running. b. Math Tutor.

b