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

The property 'incurs transaction fee' applies to instances of 'fund portfolio', and 'equity portfolio' is a subclass of 'fund portfolio'. Which class can appear as the value of 'incurs transaction fee' for instances of 'equity portfolio'?

A. accrued taxes
B. fee payable
C. accrued fees
D. fund price

Answer: fee payable