Instructions: 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: Paul was having a pool party . Sentence 2: Everyone was having a good time until it started to rain. Sentence 3: Paul suggested they take the party inside in case it began lightning. Sentence 4: Because he thought it wasn't going to hurt, Johnny stayed in the pool. Sentence 5: While everyone was inside dancing, flash of lightning hit the pool. Choices: a. Lightning Strikes. b. Free Meal.
Output:
a