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

The property 'P51 has former or current owner' applies to instances of 'E18 Physical Thing', and 'E24 Physical Human-Made Thing' is a subclass of 'E18 Physical Thing'. Which class can appear as the value of 'P51 has former or current owner' for instances of 'E24 Physical Human-Made Thing'?

A. E39 Actor
B. E3 Condition State
C. E2 Temporal Entity
D. E71 Human-Made Thing

Answer: E39 Actor