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: She opened the energy drink and took a sip. Sentence 2: Her son ran in and asked what she had. Sentence 3: He wanted to have a taste. Sentence 4: He took a big drink and smiled. Sentence 5: He told her it tasted like lasers. Choices: a. Bugs. b. Lasers.

b