Task: Property Constraint Reasoning (ontology: Arts_Media_Entertainment/CIDOC_CRM)

The property 'P21 had general purpose' applies to instances of 'E7 Activity', and 'E8 Acquisition' is a subclass of 'E7 Activity'. Which class can appear as the value of 'P21 had general purpose' for instances of 'E8 Acquisition'?

A. E89 Propositional Object
B. E19 Physical Object
C. E6 Destruction
D. E55 Type

Answer: E55 Type