Task: SWRL-based Rule Reasoning (ontology: Business_Finance/Financial_Industry_Business_Ontology)

Suppose an individual ?x satisfies: deliverable obligation buyer(?x). Which conclusion is one valid inferred conclusion?

A. asset-backed credit default swap(?x)
B. contract party(?x)
C. contingent credit default swap(?x)
D. has minimum quotation amount(?x)

Answer: contract party(?x)