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

Suppose an individual ?x satisfies: make whole call(?x). Which conclusion is one valid inferred conclusion?

A. call event(?x)
B. has extraordinary redemption provision(?x)
C. StepSchedule(?x)
D. municipal debt funds usage(?x)

Answer: call event(?x)