The correct answer is C. Australia.
Queensland and Northern Territory Aerial Service (Qantas) is an Australian airline headquartered in Sydney. It is the flag carrier of Australia and the largest airline in the country by fleet size, international flights, and international destinations. Qantas is a founding member of the Oneworld airline alliance.
Belgium is a small country in Western Europe. It is bordered by France, Germany, Luxembourg, the Netherlands, and the North Sea. Belgium is a member of the European Union, NATO, and the United Nations.
Afghanistan is a landlocked country in Central Asia. It is bordered by Pakistan to the east and south, Iran to the west, Turkmenistan, Uzbekistan, and Tajikistan to the north, and China to the far northeast. Afghanistan is a member of the United Nations.
East Africa is a subregion of Africa that includes the countries of Kenya, Tanzania, Uganda, Rwanda, Burundi, South Sudan, Somalia, Djibouti, Eritrea, and Ethiopia. East Africa is a diverse region with a rich history and culture.