Task: Inferred Instance Class Reasoning (ontology: Business_Finance/Financial_Industry_Business_Ontology)

After reasoning over the ontology, which class is one valid inferred class for the instance 'financial instrument global identifier scheme'? Context: standard identification scheme for financial instrument identifiers (not limited to securities) and, in some cases, related listings, published by the Object Management Group (OMG)

A. code set
B. indexing scheme
C. classification scheme
D. identification scheme

Answer: identification scheme