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

The property 'has original issue discount amount' applies to instances of 'bond', and 'original issue discount bond' is a subclass of 'bond'. Which class can appear as the value of 'has original issue discount amount' for instances of 'original issue discount bond'?

A. monetary amount
B. partial redemption allocation convention
C. CouponPayment
D. rate basis convention

Answer: monetary amount