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 'Corporation Trust Company business entity identifier'? Context: Delaware Department of Corporations business entity identifier for The Corporation Trust Company (CT Corporation)

A. business identifier code
B. registration identifier
C. business party prefix
D. employer identification number

Answer: registration identifier