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

Which of the following classes does 'NYSE Arca' belong to as one valid explicit type? Context: NYSE Arca functional entity that is an electronic stock market, supporting trading of equity securities and options products listed in the United States, including trading exchange-traded funds (ETFs) and exchange-listed securities

A. market segment-level market
B. quote-driven market
C. auction market
D. systematic internaliser

Answer: market segment-level market