The clue for "Mongolia" would have to be "Is the worlds least densely populated country" - Or the other way around, the correct answer to "Is the worlds least populated country" would be "Vatican City". So you should change either the clue or the answer.
The clue for "Mongolia" would have to be "Is the worlds least densely populated country" - Or the other way around, the correct answer to "Is the worlds least populated country" would be "Vatican City". So you should change either the clue or the answer.