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 'Citibank, N.A. date insured'? Context: date that Citibank, N.A. (as First National City Bank Of New York) was initially insured with respect to deposit insurance by the FDIC

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

Answer: date