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: My friends and I were planning a party. Sentence 2: We could not figure out what the theme should be. Sentence 3: We wanted to do something unique. Sentence 4: I saw a friend walk in with a funny hat on. Sentence 5: So we decided to make it a funny hat party. Choices: a. A Raise. b. The Party theme.

b