Context: Called Beating Cheating , it promised just what I was looking for : a way to find out FOR SURE if he was cheating or not , and to find out within 48 hours ! Having nothing to lose , and knowing I could get a refund within 8 weeks if it did n't work , I purchased the book online , downloaded it immediately , and got to work . And it worked like a charm .

Question: Why would someone pick up this book at the store ?
Options:
0. They would buy the book if they are suspicious of their love .
1. They would buy the book if they are interested in medicine .
2. They would buy the book if they are interested in pop culture .
3. None of the above choices .
Answer: 0