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

The property 'has trustee' applies to instances of 'trust', and 'revocable trust' is a subclass of 'trust'. Which class can appear as the value of 'has trustee' for instances of 'revocable trust'?

A. testamentary trust
B. trust beneficiary
C. trust fund manager
D. trustee

Answer: trustee