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: My brother had a parakeet. Sentence 2: I used a fake bird to play with it. Sentence 3: Then I switched the fake bird with a bear. Sentence 4: The bird was confused. Sentence 5: The bird fell for the trick every time. Choices: a. Broken glass. b. Trick Your Bird.

b