Who are the idiots? It is not always stupid people, sometimes they just do not get at the time, and not in those conditions. And leave just a joke. To remedy this situation, come up with E test, which must pass each. And so, you will need to click on the line we need a button. Every button we will indicate, because you need to be very careful. Do not forget also that pressing another button, you automatically, at the same moment become - an idiot. Show the world and yourself that you are a smart guy. Good luck!