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: I am very good at branding my name. Sentence 2: I started out with only $50 million when I was 20 years old. Sentence 3: Now I have amassed $10 billion through selling my brand. Sentence 4: I put my brand name on buildings, water and steaks. Sentence 5: I even have my own brand of clothing, but I don't wear it myself. Choices: a. Ducks. b. Brand.

b