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: I got a pair of headphones for my birthday. Sentence 2: I was very excited to use them. Sentence 3: But two days later they broke. Sentence 4: I was so disappointed. Sentence 5: I then had to buy new ones. Choices: a. Broken headphones. b. Too clingy.

a