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 men stood at attention. Sentence 2: Their commander told them at ease. Sentence 3: The men relaxed a bit. Sentence 4: The commander told them to break. Sentence 5: The men took a well needed rest. Choices: a. attention. b. Overweight.

a