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

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

A. coupon payment terms
B. regulatory call
C. extraordinary redemption provision
D. certificate of participation

Answer: extraordinary redemption provision