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: The Kelly family owns an free range chicken farm. Sentence 2: Their son, Arthur, has recently asked for a dog. Sentence 3: Arthur researched and knows which breed he wants and where to get it. Sentence 4: Author's sister tells him that dogs in stores are often mistreated. Sentence 5: The Kelly family agrees to adopt a dog instead. Choices: a. Buying a Dog. b. Ron Orders Pizza.

a