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

Suppose an individual ?x satisfies: currency spot contract(?x). Which conclusion is one valid inferred conclusion?

A. hasBuyingCurrency(?x)
B. spot contract(?x)
C. currency forward outright(?x)
D. currency option(?x)

Answer: spot contract(?x)