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: John was ready to see the world. Sentence 2: He decided to head to the amazon rain forest. Sentence 3: He landed and couldn't believe the beauty of nature. Sentence 4: He saw many types of wildlife and roamed the jungle. Sentence 5: John had the trip of a lifetime and can't wait to go back. Choices: a. John's adventure. b. The apple pie.

a