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: Bea was very tired, but she continued to write. Sentence 2: After an hour or so, she took a small coffee break. Sentence 3: When she returned to her desk, she noticed an email had arrived. Sentence 4: When she opened it, she realized it was a request for paid writing. Sentence 5: Motivated, she started typing again, feeling fulfilled as a writer. Choices: a. Writing Career. b. Wake-up Time.

a