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: Joe was bored at his house. Sentence 2: So he invited his friends over to watch movies. Sentence 3: They came with snacks and drinks. Sentence 4: They watched movies all day and night. Sentence 5: Joe was no longer bored. Choices: a. The Birthday Cake. b. Movies.

b