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

The property 'supported by' applies to instances of 'planned amortization class bond', and 'p a c p o tranche' is a subclass of 'planned amortization class bond'. Which class can appear as the value of 'supported by' for instances of 'p a c p o tranche'?

A. agency p o tranche
B. planned amortization class bond
C. agency jump tranche
D. agency z tranche

Answer: planned amortization class bond