Instructions: 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: Ann worked on the conclusion for her novel. Sentence 2: She could not decide what happens. Sentence 3: Her mom called on the phone. Sentence 4: Ann's mom gave her an inspiration. Sentence 5: Ann finished her novel. Choices: a. Novel. b. Mad Girlfriend.
Output:
a