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

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

A. option issuer
B. option premium
C. capped option
D. derivatives clearing organization

Answer: option issuer