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: He asked me why I did it. Sentence 2: I sat in the chair and shrugged. Sentence 3: The principal stood up and said he was calling my parents. Sentence 4: I nodded, uncaring if he did or not. Sentence 5: He paused in confusion and decided not to do it. Choices: a. Not Vegan. b. Why.

b