Get a Trivia Question on Any Topic You Want to Learn

This is the quiz version of revision: five questions on whatever you want to know better, starting easy and getting harder. You answer each one, it tells you if you are right, and if you are not it adds the context that makes the answer stick. More fun than flashcards. Works on anything.

Give me five trivia questions on {TOPIC}, ranging from easy to hard. After I answer each one, tell me if I was right, give the correct answer if I was not, and add one sentence of interesting context that makes the fact easier to remember. Wait for my answer before moving to the next question.