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: Tom always wondered if he'd ever see Sue again. Sentence 2: She had decided to marry someone else and they had moved far away. Sentence 3: Now, she was divorced and would be coming to the class reunion. Sentence 4: Tom and Sue spent most of the reunion talking with each other. Sentence 5: The two reunited lovebirds have been together ever since. Choices: a. Bills Bad Luck. b. Reunited at the Reunion.

b