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'.
Q: Sentence 1: Megan went for a ride in a hot air balloon. Sentence 2: While high in the sky, she was amazed at how beautiful it was. Sentence 3: She looked up to the clouds and saw that her balloon was on fire. Sentence 4: She screamed for help, worried that she would get hurt. Sentence 5: As she passed a big, tall tree, she jumped into it to save herself. Choices: a. A day at the beach. b. Hot Air Balloon.
A:
b