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: Two cars pulled into the parking lot at the same time. Sentence 2: They both wanted the only open spot. Sentence 3: They stared each other down. Sentence 4: One finally made the movie. Sentence 5: The car zoomed into the space and secured it. Choices: a. The Parking Space. b. The Kittens.

a