Which of the following is NOT one of the four strategic roles of the Army?

The correct answer, which identifies an option that is not one of the four strategic roles of the Army, is administering military justice. The four strategic roles of the Army focus on broad operational capabilities and objectives that enhance national security and support military missions. These roles include shaping operational environments, prevailing in large-scale ground combat operations, and consolidating gains, all of which directly relate to how the Army prepares for, engages in, and sustains operations to achieve strategic objectives.

Administering military justice, while an important function within the Army, pertains to internal discipline, governance, and legal enforcement within the military structure rather than a strategic operational role in executing military objectives. This role ensures that Army personnel adhere to laws and standards, but it does not align with the broader strategic missions and objectives that define the Army's operational framework in a national defense context.