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

Suppose an individual ?x satisfies: cash c d o tranche(?x). Which conclusion is one valid inferred conclusion?

A. collateralized debt obligation(?x)
B. synthetic c d o tranche(?x)
C. senior c d o tranche(?x)
D. super senior c d o tranche(?x)

Answer: collateralized debt obligation(?x)