Answer:
The correct answer is the option A: Yes, it is shown because the first three articles describes the three branches of government.
Step-by-step explanation:
The term ''separation of powers'' is a model system for government. Its bases are in the division of the government itself into branches with separate and independet powers and responsabilities so that nither of them conflict with each other and differ in areas of matter to have a more proper system.
The Consitution of the United States is the supreme law in the country. Its basic principles and bases are stated in The Preamble and moreover in the first three articles.
In the Article One, it explains the power, resposabilities, functions and obligations of the Congress of the united States(the legislative branch). In the Article Two, the Constitution states the power, responsabilites, functions and obligations of the President of the United States(the executive branch). And finally, in the Article Three proclaims the power, functions, responsabilites and obligations of the court system(the judicial branch).