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

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

A. bond amortization payment terms
B. sovereign debt instrument
C. amortizing bond
D. municipal trustee

Answer: municipal trustee