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

Which of the following classes does 'Intercontinental Exchange Holdings' belong to as one valid explicit type? Context: Intercontinental Exchange holding company and financial service provider that owns exchanges for financial and commodity markets, and operates 23 regulated exchanges and marketplaces

A. mortgage company
B. holding company
C. central securities depository
D. tribal government

Answer: holding company