Task: Instance Class Understanding (ontology: Business_Finance/Financial_Industry_Business_Ontology)

Which of the following classes does 'U.S. Department of the Treasury' belong to as one valid explicit type? Context: U.S. Department of the Treasury, the executive agency responsible for promoting economic prosperity and ensuring the financial security of the United States

A. government agency
B. regional sovereignty
C. court of law
D. instrumentality

Answer: government agency