What about showing the penultimate letter is 'small' (non-capital) to kind of make it graphically obvious that you're looking at the end of the name? Nice quiz!
Sensible idea; that's actually the reason I put the line after the penultimate letter to help visually show its placement in the name. :) I use capitals for all the other variations of this quiz (countries by first two letters, first and last letter etc), so I figured I'd keep it the same for this one.