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: Billy always forgot to turn in his homework, even if it was finished. Sentence 2: His parents tried to write sticky notes on his folder to remind him. Sentence 3: That idea did not work, so one day his teacher gave him detention. Sentence 4: Billy was so mad that he had to spend his lunch in detention. Sentence 5: From then on he remembered to turn in his homework. Choices: a. Turning in Homework. b. The Flu.

a