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

The property 'has declaration date' applies to instances of 'share', and 'partially paid share' is a subclass of 'share'. Which class can appear as the value of 'has declaration date' for instances of 'partially paid share'?

A. ordinary dividend
B. explicit date
C. preferred dividend
D. voting right

Answer: explicit date