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 surgeon was handed the tool. Sentence 2: Nervously, she palmed the scalpel. Sentence 3: The assistants watched her, anticipation in their faces. Sentence 4: The surgeon breathed out and audible sigh, calming herself. Sentence 5: She began to operate, all nervousness fading away. Choices: a. Jitters. b. Climbing.

a