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: Kyle took a trip to the Florida Keys. Sentence 2: He was looking for something exciting to do there. Sentence 3: A friend suggested that he try parasailing. Sentence 4: Kyle was scared out of his wits when he went parasailing. Sentence 5: Kyle decided to spend the rest of his vacation relaxing on the beach. Choices: a. Parasailing. b. marathon.

a