A. Namibia
B. Ghana
C. Colombia
D. Nauru
Explanation :Windhoek is the capital and largest city of Namibia. It is located in central Namibia in the Khomas Highland plateau area, at around 1,700 metres (5,600 ft) above sea level, almost exactly at the country’s geographical center. The population of Windhoek in 2020 was 431,000 which is growing continually due to an influx from all over Namibia.