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

The property 'disbursement date' applies to instances of 'loan', and 'unsecured loan' is a subclass of 'loan'. Which class can appear as the value of 'disbursement date' for instances of 'unsecured loan'?

A. collateral valuation
B. loan default proceeding
C. explicit date
D. repayment phase

Answer: explicit date