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: Nate expressed his interest in music during class. Sentence 2: Ben questioned whether or not he was certain about it. Sentence 3: He also said that being a singer is only for girls. Sentence 4: Some of the students in the class argued with him. Sentence 5: At the same time, Nate felt embarrassed. Choices: a. Unreasonable Critics. b. The Dark Side.

a