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'.

Sentence 1: Kay had always envied the popular girls in high school. Sentence 2: Then, one day, they invited her along to the mall! Sentence 3: Kay agreed eagerly, but soon she grew dismayed. Sentence 4: The girls were blatantly stealing from every single store! Sentence 5: Kay decided being cool didn't matter- she walked away and went home. Choices: a. Swimming. b. Shoplifters.
b