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 friend had a swimming pool at her house. Sentence 2: She held a birthday party for her son next to the pool. Sentence 3: A kid who was at the birthday party jumped into the pool. Sentence 4: He waved his arms around like he was in trouble. Sentence 5: I jumped into the pool and saved him. Choices: a. Swim. b. Campfire.

a