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

The property 'has third party' applies to instances of 'contract', and 'mutual contractual agreement' is a subclass of 'contract'. Which class can appear as the value of 'has third party' for instances of 'mutual contractual agreement'?

A. death certificate
B. contract third party
C. transferable contract
D. contract milestone

Answer: contract third party