Capital Cities

Luanda is the capital city of Angola, making option C the correct answer. The other options are capitals of different countries: Baku (Azerbaijan), Canberra (Australia), and Manama (Bahrain).

Kingston is the capital city of Jamaica, making option A the correct answer. The other cities listed are capitals of different countries.

Beijing is the capital city of China, serving as the political, cultural, and educational center of the country. Shanghai is a major city but not the capital.

The capital of the United States is Washington, D.C., which is the seat of the federal government. The other options are states, not capitals.

Vienna is the capital city of Austria, making option A the correct answer. The other options are capitals of different countries or unrelated to Vienna.

Prague is the capital city of the Czech Republic, making option D the correct answer. The other options are capitals of different countries: Nicosia (Cyprus), Dublin (Ireland), and Bern (Switzerland).

The European Union's de facto working capital, where many of its main institutions such as the European Commission and the Council of the European Union are located, is Brussels. This city hosts the majority of EU administrative functions, making it the correct answer.

The capital of the Cook Islands is Avarua, which is located on the island of Rarotonga. This makes option A the correct answer.

Bucharest is the capital and largest city of Romania, making option B the correct answer. The other options are countries with different capitals.

The capital of the Cook Islands is Avarua, which is located on the island of Rarotonga. The other options are either different locations within the Cook Islands or unrelated cities.

Bucharest is the capital and largest city of Romania, making option B the correct answer. The other options are capitals or countries unrelated to Bucharest.

Rome is the capital city of Italy, serving as the country's political and cultural center. The other options are major Italian cities but not the capital.

Doha is the capital city of Qatar, serving as the political, economic, and cultural center of the country. The other options are either the country name itself or other locations within Qatar.

Paris is the capital city of France, known for its cultural landmarks such as the Eiffel Tower and the Louvre Museum.

Wellington is the capital city of New Zealand, making option C the correct answer. The other options are towns in New Zealand but not the capital.

Hanoi is the capital city of Vietnam, making option C the correct answer. Dhaka is the capital of Bangladesh, Ajmaan is a city in the UAE, and 'none of these' is incorrect.

Riyadh is the capital city of Saudi Arabia, serving as the political and administrative center of the country. The other options are important cities but not the capital.

Helsinki is the capital city of Finland, making option A the correct answer. Oslo is the capital of Norway, Ottawa is the capital of Canada, and 'None' is not a valid capital city.

Ottawa is the capital city of Canada. While Toronto, Vancouver, and Montreal are major Canadian cities, Ottawa is the official seat of the federal government.

Ottawa is the capital city of Canada. While Toronto, Vancouver, and Montreal are major Canadian cities, only Ottawa serves as the nation's capital.

Australia’s capital city is Canberra. Sydney, Melbourne, and Perth are major cities, but they are not the national capital.

Islamabad is the capital city of Pakistan. The other listed cities (Lahore, Karachi, Peshawar) are major cities but not the national capital.