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

The property 'is agent in' applies to instances of 'issuance agent', and 'paying agent' is a subclass of 'issuance agent'. Which class can appear as the value of 'is agent in' for instances of 'paying agent'?

A. securities underwriting issuance process
B. debt underwriting issuance process
C. issuance closing
D. private placement

Answer: securities underwriting issuance process