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: Dexter loved hiking with his parents. Sentence 2: They always made the adventure fun and exciting. Sentence 3: One day, they decided that they were too busy to go. Sentence 4: Dexter was sad and didn't want to hike by himself. Sentence 5: His older brother, Marcus, offered to go along with him. Choices: a. The actor. b. Long Road.

b