Answer :

The section of the Constitution that outlines the structure of the executive branch of government is:
D. Article II

In Article II of the U.S. Constitution, the powers and responsibilities of the President and the executive branch are detailed. This article establishes the President as the head of the executive branch, outlining the election process, powers of the President, requirements to hold office, and mechanisms for impeachment.

It is important to note that each article of the Constitution addresses different aspects of the government's structure and functions. While Article I focuses on the legislative branch (Congress) and Article III covers the judicial branch (Supreme Court), Article II specifically pertains to the executive branch, providing a framework for the President's role and authority in the U.S. government.