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: A year ago, I decided I wanted to buy a house. Sentence 2: I did a lot of research and attended a workshop for homebuyers. Sentence 3: Then, I found a realtor. Sentence 4: After looking at 15 houses, I found my dream home! Sentence 5: Within 45 days, I closed on the house and became a homeowner. Choices: a. Mashed Potatoes. b. New House.

b