The correct answer is - A. Mountains in Iraq and Oman.
The pressure created from the Arabian Plate pushing towards the Eurasian Plate has lifted the terrain at some parts, most notably at the territory of Iraq and Oman. The most noticeable mountains in here are the Zagros Mountains in Iraq. These mountains are of great significance for the Kurdish population that considers them as sacred mountains. The pressure also affects the terrain in Iran where the Iranian Plateau is created.
They really help in the process of Africa's state building, creating commercial networks between parts of the continent, and introducing literacy ( especially on northern part of Africa)
They also controlled the sea route between Asia and Africa and managed to maintain the relationship between Africa and the middle east
The smallest number of distinct points that can define a plane would be 3 points. Below this value, you cannot create a plane, you can only create a line or a point. A plane that has three point is called a triangle. Hope this helps. Have a nice day.
