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'.

Sentence 1: AJ met his wife Catherine in India. Sentence 2: He had traveled all over the world for work. Sentence 3: In that time, he had never met anyone like her. Sentence 4: They instantly fell in love. Sentence 5: Since then, they have been inseparable. Choices: a. All around the world. b. Lisas Dog.
a