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: The sky was perfectly clear. Sentence 2: The stars were visible. Sentence 3: The boy stared up at the sky and looked at them. Sentence 4: They were amazing! Sentence 5: He loved learning about the constellations. Choices: a. Daycare Fight. b. The Stars.

b