Which city is the capital of the US state of South Dakota?

Which city is the capital of the US state of Alaska? What is the capital of the Canadian province of Newfoundland and Labrador? Which city serves as the capital of the US state of West Virginia? What is the capital of the Mexican state of Guanajuato? What is the capital of the Canadian province of Nova Scotia? Which city serves as the capital of the US state of New Hampshire? What is the capital of the Mexican state of Baja California Sur? Which city is the capital of the US state of Vermont?