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

Suppose an individual ?x satisfies: currency forward rate(?x). Which composite conclusion is inferred?

A. currency spot volatility(?y) ∧ has settlement date(?x, ?y)
B. date(?y) ∧ has quotation settlement basis(?x, ?y)
C. date(?y) ∧ has settlement date(?x, ?y)
D. exchange rate volatility(?y) ∧ has settlement date(?x, ?y)

Answer: date(?y) ∧ has settlement date(?x, ?y)