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

The property 'has exercise schedule' applies to instances of 'option', and 'vanilla option' is a subclass of 'option'. Which class can appear as the value of 'has exercise schedule' for instances of 'vanilla option'?

A. schedule
B. intrinsic value
C. extrinsic value
D. condor spread

Answer: schedule