The correct answer is A. These are the major ethnic groups of North Africa.
Berbers, or Amazighs, are an ethnic group indigenous to North Africa, primarily inhabiting Algeria, northern Mali, Mauritania, Morocco, northern Niger, Tunisia, Libya and a part of western Egypt.
Nubians are an ethnolinguistic group indigenous to present-day Sudan and southern Egypt who originate from the early inhabitants of the central Nile valley, believed to be one of the earliest cradles of civilization. They speak Nubian languages, part of the Northern Eastern Sudanic languages.
Arabs are a population inhabiting the Arab world. They primarily live in the Arab states in Western Asia, North Africa, the Horn of Africa, and western Indian Ocean islands.
Egyptians are an ethnic group native to Egypt and the citizens of that country sharing a common culture and a common dialect known as Egyptian Arabic.
