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 had been working for twelve hours straight. Sentence 2: She was working at the store. Sentence 3: She was on her feet all day. Sentence 4: Allie got rather upset. Sentence 5: She needed to take a short break. Choices: a. Tornado. b. Short Break.

b