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 just had to clean out the trash. Sentence 2: It was rather gross. Sentence 3: My hands got dirty. Sentence 4: I couldn't wash it off. Sentence 5: Finally it took me an hour. Choices: a. Cleaning out the trash. b. Break In.

a