What was the Old Name of Saudi Arabia?

A. Jabal-e-Tariq
B. Burundi Majd And Hejaz
C. Najd And Hejaz
D. None Of These

The area of modern-day Saudi Arabia formerly consisted of mainly four distinct regions: Hejaz, Najd and parts of Eastern Arabia (Al-Ahsa) and Southern Arabia (‘Asir). The Kingdom of Saudi Arabia was founded in 1932 by Ibn Saud.