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

The property 'has role' applies to instances of 'independent continuant', and 'immaterial entity' is a subclass of 'independent continuant'. Which class can appear as the value of 'has role' for instances of 'immaterial entity'?

A. role
B. occupation holder
C. document
D. information content entity

Answer: role