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 'ESRTFR CFI common/ordinary share classifier'? Context: CFI code for a common, restricted voting, restricted transfer, fully-paid, registered share

A. secondary unit designator
B. industry sector classifier
C. financial instrument classifier
D. market category classifier

Answer: financial instrument classifier