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: Max was doing poorly on his final Math exam. Sentence 2: He knew he was going to fail, so he was desperate. Sentence 3: Sneakily, he looked over at his neighbor's paper. Sentence 4: Max began to copy her answers, guilty but determined. Sentence 5: He passed the exam, but he felt awful about how he did it. Choices: a. Former Addict. b. Cheater.
b