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: Mo wanted to host a truly stunning dinner party. Sentence 2: She meticulously planned her menu. Sentence 3: She spent a fortune in the market. Sentence 4: She cooked for hours in the kitchen. Sentence 5: The dinner was a triumph, but by then she was too tired to enjoy it! Choices: a. The dinner party. b. Alcohol.

a