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'.
Q: Sentence 1: I noticed that the roof to my house was leaking. Sentence 2: I got a ladder to fix it. Sentence 3: I slipped off of the ladder and hurt my leg. Sentence 4: The pain made me howl loudly. Sentence 5: I learned that I should just call a professional next time. Choices: a. Fixing the roof. b. Strange Sounds.
A:
a