Nearly all of the early egyptian buildings were made of (stone/mud brick/wood) before more sophisticated structures were built using (stone/mud brick/wood)

Ancient Egyptian architecture is the architecture of Ancient Egypt, one of the most influential civilizations throughout history, which developed a vast array of diverse structures and great architecturalmonuments along the Nile, including pyramids and temples. Nearly all of the early Egyptian buildings were made of stone/mud  before more sophisticated structures were built using  brick/wood.

Depends on your opinion but i agree