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

Which of the following classes does 'reference banks' belong to as one valid explicit type? Context: market data provider of interest rate benchmarks representing a group of one or more banks that either individually, or in aggregate, provide quoted rates that contribute to the benchmark

A. contract party
B. controlled affiliate
C. actor
D. market data provider

Answer: market data provider