This quiz is done incorrectly. Africa has a tie of several countries for 4th place with 5 letters, so no 6-letter countries for Africa should appear in the quiz. Europe has a tie of several countries for 4th place with 6 letters, so no 7-letter countries for Europe should appear in the quiz. North America has a tie of several countries for 3th place with 6 letters, so no 7-letter or 8-letter countries for North America should appear in the quiz.