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 'Committee on Uniform Securities Identification Procedures (CUSIP) scheme'? Context: national security identification scheme used to identify all North American stocks and registered bonds for the purposes of facilitating clearing and settlement of trades

A. indexing scheme
B. financial service provider identifier scheme
C. passport number identification scheme
D. security identification scheme

Answer: security identification scheme