Does anyone know this ?

In ancient Egyptian history, the Old Kingdom is the period spanning c. 2686–2181 BC. It is also known as the "Age of the Pyramids" or the "Age of the Pyramid Builders"

The New Kingdom, also referred to as the Egyptian Empire, is the period in ancient Egyptian history between the sixteenth century BC and the eleventh century BC, covering the Eighteenth, Nineteenth, and Twentieth dynasties of Egypt.

answer; /// i believe that the correct answer is (d)the huang he river valley;