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

Which of the following classes does 'Canada Revenue Agency business number registration identifier scheme' belong to as one valid explicit type? Context: registration identifier scheme for business numbers defined by the Canada Revenue Agency for the registration of a business or legal entity

A. tax identification scheme
B. contextual identification scheme
C. passport number identification scheme
D. driver's license identification scheme

Answer: tax identification scheme