context: The Republic of Angola is a country located in southwest Africa. Angola is bordered by Namibia, the Democratic Republic of the Congo, Zambia and the Atlantic Ocean. Cabinda, an Angolan province in the form of an exclave, borders the Republic of Congo. Angola's area is almost twice the size of the island of Borneo; ranked 22nd worldwide (after Niger and before Mali). This country is one of the major coffee producers in the world and is one of the richest countries in Africa thanks to its natural resources, especially iron ore, diamonds and copper.
question: Where is Angola?
answers.text: southwest Africa