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 bought a new computer. Sentence 2: I decided it was too boring. Sentence 3: I went to the store. Sentence 4: I bought a package of stickers. Sentence 5: I applied them all over the case. Choices: a. Leaving. b. Stickers.

b