What is the most basic architectural technique for spanning space?

Question

Quizplus · Accepted Answer

Post-and-lintel is the most basic architectural technique for spanning space, which consists of two vertical posts supporting a horizontal beam or lintel. This technique has been used for thousands of years in various civilizations and is still used in contemporary architecture. The other options (B - corbel, C - cromlech, and D - menhir) are not techniques for spanning space but rather refer to specific types of architectural elements, such as projecting stones or standing stones.

What Is the Most Basic Architectural Technique for Spanning Space