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: Donna had been watching a lot of scary movies. Sentence 2: She was having trouble sleeping. Sentence 3: Donna began to sleep with the light on. Sentence 4: She wasn't sleeping well. Sentence 5: Donna stopped watching scary movies. Choices: a. Delivery Truck. b. Scary Movies.

b