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

The property 'is leg of' applies to instances of 'swap leg', and 'fixed payment leg' is a subclass of 'swap leg'. Which class can appear as the value of 'is leg of' for instances of 'fixed payment leg'?

A. return swap
B. swap terms
C. swap receiving party
D. swap

Answer: swap