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

Which of the following classes does 'Chicago Mercantile Exchange (CME) date established' belong to as one valid explicit type? Context: date that Chicago Mercantile Exchange (CME) was established as a Delaware Corporation

A. rate reset time of day
B. date
C. date period
D. time period

Answer: date