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: Loud noises were driving me crazy. Sentence 2: He was smacking while he ate. Sentence 3: It disgusted and angered me. Sentence 4: I wanted to scream at him to shut up. Sentence 5: I stayed quiet so I wouldn't cause an argument. Choices: a. Sad Birthday. b. Noises.

b