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

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

A. dividend reinvestment action
B. security
C. bonus rights issue
D. change of security trading status event

Answer: security