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: Shelly has been working hard at her job. Sentence 2: She is called into a meeting with her boss. Sentence 3: In the meeting they discuss her work. Sentence 4: Her boss tells her she has been an excellent worker. Sentence 5: He gives her a promotion. Choices: a. Shelly gets a promotion. b. Africa.

a