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

The property 'has agent' applies to instances of 'securities underwriting issuance process', and 'debt underwriting issuance process' is a subclass of 'securities underwriting issuance process'. Which class can appear as the value of 'has agent' for instances of 'debt underwriting issuance process'?

A. issuance agent
B. issuance crediting participant
C. trustee
D. issuer counsel

Answer: issuance agent