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

The property 'has preconditions' applies to instances of 'loan product', and 'mortgage product' is a subclass of 'loan product'. Which class can appear as the value of 'has preconditions' for instances of 'mortgage product'?

A. motorhome loan purpose
B. residential houseboat loan purpose
C. overdraft facility purpose
D. condition precedent

Answer: condition precedent