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: Lars drove Millie to the ferry. Sentence 2: She unzipped her jacket revealing her maid uniform. Sentence 3: She was going to work at the casino. Sentence 4: Lars looked at her with desire. Sentence 5: Millie caught his gaze and gave a half-hearted smile. Choices: a. Lobbyist. b. Maid.

b