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: Kate was at her grandpa's nightclub in the afternoon. Sentence 2: She was playing pool with her sister. Sentence 3: But they had no idea what they were doing. Sentence 4: Their uncle showed them how to play and told them the rules. Sentence 5: She decided it was more fun to play her way without the rules. Choices: a. Pool Lesson. b. Messy Monday.

a