7.
The answer is: A
Explanation
The correct option is A: South Africa.
The concept of the "Procedure for amendment of Constitution" in the Indian Constitution is borrowed from South Africa. This procedure is outlined in Article 368 of the Indian Constitution, which provides the framework for amending the Constitution. The framers of the Indian Constitution adopted this approach to ensure that the Constitution remains a living document, capable of adapting to changing circumstances while preserving its core principles and value