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'.

Sentence 1: I do a lot of home improvements by myself. Sentence 2: I've started videotaping myself doing them. Sentence 3: I edit in myself explaining the process over the video. Sentence 4: I intend to share the videos online. Sentence 5: I hope they can help other do-it-yourself-ers like me. Choices: a. Home Improvement. b. The Mechanic.
a