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

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

A. municipal trustee
B. sovereign debt instrument
C. variable coupon terms
D. bond

Answer: municipal trustee