Please, do NOT waste any more time on this. All of these quizzes are a con, the answer is never as straightforward as you would think, and they never explain themselves. In their eyes, they can justify the answer they say is right, which is why they get away with it, but in the meantime gullible people spend hundreds of pounds ringing in, and they pay wether they get through or not. I am sure that even if you knew the answer and how they arrived at it, you still wouldn't see how they did it.