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: George was alone on his porch one night. Sentence 2: He heard a shuffle in his empty house. Sentence 3: He was immediately feeling paranoid as he investigated the dark. Sentence 4: He expected something ghostly and terrifying any moment. Sentence 5: To his relief, it was just a wild raccoon that had got in. Choices: a. A Ghost Inside. b. The Popping Microwave.

a