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: Our dog wanders through the house at night when we are sleeping. Sentence 2: He is a big dog and somewhat clumsy. Sentence 3: Last night he made a lot of noise and we heard a few crashes. Sentence 4: We decided it was only the dog as usual and went back to sleep. Sentence 5: The robber took our television,  the dog had tried to warn us. Choices: a. Window. b. Woof Woof.

b