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: The student questioned the teacher's knowledge. Sentence 2: The teacher was furious. Sentence 3: The teacher made the student teach. Sentence 4: The student did a pretty good job. Sentence 5: The teacher was humiliated. Choices: a. Tattoo. b. Good Class.

b