Polygraph Exam - Are You True?

The polegraph is not exactly what you imagine. They call you a couple of weeks before and they tell you all the questions that they're ask you on the polygraph exam, and you also answer them. It's their sort of maximizing your chances of getting through the test. The best example of this for me was when they said, in the interview ahead of time, you know, have you ever taken any drugs? And i said, yes, i've smoked mariana. Have you ever took any other drugs? No. How many times did you smoke mariana? And i got very nervous around the question of how many times? And i don't know, maybe more than ten