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

Which of the following definitions best describes the instance 'Depository Trust Company'?

A. American Bankers Association (ABA) Registration Authority (RA), which is a function of the ABA for registration of issuer identification numbers in the US
B. the instance functional entity, which is a global business and financial information services and news provider as well as a FIGI registration authority
C. central counterparty clearing house (CCP), securities depository, and registration authority (RA) functional entity for the instance
D. regulatory agency and registration authority role of the National Credit Union Administration (NCUA)

Answer: central counterparty clearing house (CCP), securities depository, and registration authority (RA) functional entity for the instance