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 was going to get married. Sentence 2: His life was going great. Sentence 3: Just one thing was missing. Sentence 4: He needed a best man. Sentence 5: He found his long lost best friend through Facebook and asked him. Choices: a. James' Job. b. Best man needed.

b