Task: Instance Class Understanding (ontology: Business_Finance/Financial_Industry_Business_Ontology)

Which of the following classes does 'XNYS - KO' belong to as one valid explicit type? Context: ticker symbol for The Coca-Cola Company common stock listed on the New York Stock Exchange (NYSE)

A. driver's license identifier
B. ticker symbol
C. registration authority code
D. geographic directional symbol

Answer: ticker symbol