Task: Property Constraint Reasoning (ontology: Business_Finance/Financial_Industry_Business_Ontology)

The property 'has first par call date' applies to instances of 'call feature', and 'partial call feature' is a subclass of 'call feature'. Which class can appear as the value of 'has first par call date' for instances of 'partial call feature'?

A. municipal debt remarketing agent
B. variable interest expression
C. partial redemption allocation convention
D. explicit date

Answer: explicit date