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: Crosby's boss was decided to give out raises. Sentence 2: She wasn't sure who to give a raise to, so she started evaluating. Sentence 3: She decided on the person that always picks up shifts. Sentence 4: Crosby wasn't happy that she didn't get the raise. Sentence 5: She wasn't sure if she wanted to continue working there so she quit. Choices: a. Raise. b. Smoke Free.

a