Instructions: 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: Lonnie had the biggest crush on Lorrie. Sentence 2: Lorrie didn't know at the time. Sentence 3: One day Lonnie got the courage to ask her out. Sentence 4: Lonnie asked and she said of course. Sentence 5: The two became best friends and married each other. Choices: a. Lonnie Loves Lorrie. b. Infinite Space.
Output:
a