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 'XNYS - WFC'? Context: ticker symbol for Wells Fargo & Company common stock listed on the New York Stock Exchange (NYSE)

A. reassignable identifier
B. financial instrument identifier
C. birth certificate identifier
D. funds identifier

Answer: reassignable identifier