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

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

A. debt securities market maker
B. exchange traded bond price
C. duration analytic
D. pool factor

Answer: pool factor