Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: Tom lived in Arizona. Sentence 2: He wanted to add a new fun hobby to his life. Sentence 3: He wanted the hobby to be healthy. Sentence 4: He decided to take up hiking. Sentence 5: He hiked mountains and had a great time.

Hiking