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

The property 'has extraordinary redemption provision' applies to instances of 'redemption provision', and 'notification provision' is a subclass of 'redemption provision'. Which class can appear as the value of 'has extraordinary redemption provision' for instances of 'notification provision'?

A. bond principal repayment terms
B. partial call feature
C. coupon payment terms
D. extraordinary redemption provision

Answer: extraordinary redemption provision