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

Which of the following classes does 'Federal Reserve eleventh district identifier' belong to as one valid explicit type? Context: identifier for the eleventh district of the Federal Reserve, which represents the district governed by the Federal Reserve Bank of Dallas

A. business center code
B. postcode
C. Federal Reserve district identifier
D. statistical area identifier

Answer: Federal Reserve district identifier