A. UAE
B. USA
C. Nigeria
D. Saudi Arabia
Explanation:
Al-Nafūd, desert region, northern Saudi Arabia, a portion of the larger Arabian Desert. It lies at an average elevation of 3,000 feet (900 metres) and covers about 25,000 square miles (65,000 square km). The reddish, sandy Al-Nafūd (Arabic: “The Desert”) is sometimes called the Great Nafud.
