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: A trapeze artist stood on the skyscraper. Sentence 2: He didn't look down. Sentence 3: He looks ahead. Sentence 4: He steps out onto the rope. Sentence 5: He crosses it very easily. Choices: a. Gon Wants to Win. b. Walk the Line.

b