I answered all the questions correctly but it still scored me as wrong!
What's up with that?
That's odd. It was working earlier, showing the right answer as correct. And it is again now. Are you sure you ticked the boxes you meant to tick - and if so are you sure they were the right boxes? The thing is, if it was right before and is right now it seems very unlikely that it somehow changed to be wrong in time for you to suffer, and then changed back again.