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: Lump Krumpky worked for a moving company. Sentence 2: He did his best to avoid injury. Sentence 3: One day while he wasn't paying attention, a refrigerator slipped. Sentence 4: He was faced with the dilemma of damaging someone's home or himself. Sentence 5: He let that fridge break through a wall. Choices: a. Lump. b. Drum.

a