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

The property 'has factor' applies to instances of 'debt pool', and 'in assembly debts pool' is a subclass of 'debt pool'. Which class can appear as the value of 'has factor' for instances of 'in assembly debts pool'?

A. duration analytic
B. prepayment speed
C. pool factor
D. price value of basis point

Answer: pool factor