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 'NYSE Group, Inc. business entity identifier'? Context: the Delaware Division of Corporations business entity identifier for NYSE Group, Inc.

A. registration identifier
B. legal entity identifier
C. employer identification number
D. value-added tax identification number

Answer: registration identifier