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: Hope was nervous. Sentence 2: She was traveling to a place where the Zika virus was common. Sentence 3: She kept spraying herself with bug spray. Sentence 4: She didn't get any bug bites. Sentence 5: Hope felt safe from the Zika virus. Choices: a. The movie. b. Zika.

b