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: It was a warm night in the Yorkshire dales. Sentence 2: The area was very sparsely populated. Sentence 3: Carol and Joe would spend summer nights looking at the stars. Sentence 4: Because there was no light pollution, they could see everything. Sentence 5: They shared those special moments for years to come. Choices: a. Star gazing. b. Gyroscope.

a