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: Kim had been jogging for several hours. Sentence 2: And she was exhausted when she got home. Sentence 3: She left her socks in her room and forgot about them. Sentence 4: And the next day, her room smelled terrible. Sentence 5: Kim never forgot to put her dirty socks in the laundry again. Choices: a. Smelly Socks. b. Killing Jack.

a