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 'Chicago Mercantile Exchange, Inc. legal entity identifier'? Context: legal entity identifier for Chicago Mercantile Exchange, Inc.

A. tract identifier
B. real property identifier
C. program identifier
D. registered identifier

Answer: registered identifier