I'm just a friendly player of your quiz, but to make your caveats better, pop these codes in your caveats (they make it clearer and easier to click on the links)
Caveat 1): Inspired by <a href= "https://www.jetpunk.com/user-quizzes/178909/countries-with-more-than-100-million-people">this quiz</a> and <a href="https://www.jetpunk.com/quizzes/first-countries-to-reach-5-million-people">this quiz</a>
Hi, that's the point of the quiz, sorry if you don't like it, that makes it more interesting for people who want to guess the order. If you want the same quiz without yellow boxes you can go to this one : https://www.jetpunk.com/user-quizzes/178909/countries-with-more-than-100-million-people
Caveat 1): Inspired by <a href= "https://www.jetpunk.com/user-quizzes/178909/countries-with-more-than-100-million-people">this quiz</a> and <a href="https://www.jetpunk.com/quizzes/first-countries-to-reach-5-million-people">this quiz</a>
Caveat 2): <a href="https://en.wikipedia.org/wiki/List_of_countries_and_dependencies_by_area,_population_and_population_density">Source</a>