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

The property 'has final maturity date' applies to instances of 'redemption provision', and 'conversion terms' is a subclass of 'redemption provision'. Which class can appear as the value of 'has final maturity date' for instances of 'conversion terms'?

A. municipal debt funds usage
B. last regular coupon date
C. redemption schedule
D. explicit date

Answer: explicit date