I would have gotten all 5 but I didn't notice that Democratic Republic of_________ popped up on my screen uninvited. If you give me that much, I'll get it.
In order to get Dominican Republic, the auto-correct system gives you Dominica. The same thing happens with Jackson, Mississippi on US cities quizzes when people are trying to type Jacksonville.
Why is "Democratic Republic of the" given? Since this quiz is about countries that start with D, I think D or (DR) should be the blank instead of the C.