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

Which of the following classes does 'Financial Industry Regulatory Authority' belong to as one valid explicit type? Context: largest non-governmental regulator of securities firms in the United States, namely, the Financial Industry Regulatory Authority (FINRA)

A. branch of government
B. non-governmental organization
C. polity
D. government agency

Answer: non-governmental organization