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: Lawrence couldn't wait to visit his family. Sentence 2: Lawrence's family lived in Australia. Sentence 3: Australia was a 12 hour flight from his country. Sentence 4: He used up his entire holiday time to fly over to visit for two weeks. Sentence 5: He mostly couldn't wait to see the family dog. Choices: a. Visiting family. b. New Baby.

a