Giving the opportunity to learn something new is what I was trying to implement in my game, I'm glad to hear that it worked :).
At the end of the game, of course, there should have been a result, but time has made its adjustments ;). Good note about the different appearance of the result in the case where all the answers were correct!
I put a lot of time and creativity into the interactivity, so I'm glad to hear that you liked the paws :D.