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 'CBOE EDGX U.S. EQUITIES EXCHANGE DARK market segment-level market identifier'?

A. reassignable identifier
B. driver's license identifier
C. regulation identifier
D. market identifier

Answer: market identifier