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 batteries in my flashlight died. Sentence 2: I grabbed my wallet and keys and drove to the convenience store. Sentence 3: While there, I purchased a 6-pack of the batteries I needed. Sentence 4: I drove back home with the batteries. Sentence 5: I put the new batteries in my flashlight and turned it on. Choices: a. My flashlight went dim.. b. Bad Vacuum.

a