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: Allie went on the highest roller coaster. Sentence 2: She wanted to go on it forever. Sentence 3: Finally she took a seat on it. Sentence 4: All of the sudden, she got stuck. Sentence 5: They had to wait an hour to be rescued. Choices: a. Stuck on top. b. Talent show.

a