You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
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Question: Category: ROYALTY 
Clue: The last king of the Hellenes, he was the second to bear this name

Answer: king constantine ii


Question: Category: COUNTRIES OF THE WORLD 
Clue: The 3 most populous countries, they added up to an estimated 2.42 billion people in 1996

Answer: china, india, & the usa


Question: Category: FRANCE 
Clue: With about 340,000 people today, it's the most populous French city that came under Italian occupation in World War II

Answer:
nice