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: Carson was cleaning the windows of his house. Sentence 2: He pushed too hard on one of the windows. Sentence 3: The window broke outward. Sentence 4: Carson had to call a repairman to fix his window. Sentence 5: He was more careful the next time he cleaned his windows. Choices: a. Hannah. b. The Broken Window.

b