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 girl sat on a swing. Sentence 2: The man pushed the girl. Sentence 3: The girl wanted to go higher. Sentence 4: The man tried to push the girl higher. Sentence 5: The girl fell out of the swing. Choices: a. Swing. b. A New Dress.

a