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

Which of the following classes does 'National Information Center (NIC) Classification Scheme And Code Set' belong to as one valid explicit type? Context: set of controlled vocabularies and codes for describing content managed in the National Information Center (NIC) repository

A. passport number identification scheme
B. business center code set
C. national identification number scheme
D. classification scheme

Answer: classification scheme