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

The property 'converts from' applies to instances of 'corporate action', and 'change to smallest negotiable unit' is a subclass of 'corporate action'. Which class can appear as the value of 'converts from' for instances of 'change to smallest negotiable unit'?

A. dividend option action
B. security
C. bonus rights issue
D. interest payment with principal

Answer: security