Task: Inferred Instance Class Reasoning (ontology: Business_Finance/Financial_Industry_Business_Ontology)

After reasoning over the ontology, which class is one valid inferred class for the instance 'CBOE Global Markets date established'? Context: date that CBOE Global Markets, Inc. was established per their registration with the Delaware Division of Corporations

A. date
B. time of day
C. date time stamp
D. date time

Answer: date