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'.
Q: Sentence 1: John decided to go on a car trip with his family. Sentence 2: He thought they would just dive through a few states. Sentence 3: They could stop and see the sites on the way. Sentence 4: He thought it would be a fun adventure. Sentence 5: The family agreed that it would be fun. Choices: a. The car trip. b. Antiques.
A:
a