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: A boy and a girl go to the water park. Sentence 2: They are a young couple. Sentence 3: The like to make out there. Sentence 4: It makes some older people uncomfortable. Sentence 5: I do not think anyone can stop them. Choices: a. Rylo the pest. b. Water Park.

b