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: Carol loved to drill things. Sentence 2: She liked it so much that she bought her own drill. Sentence 3: One day, her drill stopped working. Sentence 4: Carol even tried another battery. Sentence 5: After many hours, Carol was forced to go to the store and buy another. Choices: a. The movie. b. Drill.

b