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

The property 'P21 had general purpose' applies to instances of 'E7 Activity', and 'E9 Move' is a subclass of 'E7 Activity'. Which class can appear as the value of 'P21 had general purpose' for instances of 'E9 Move'?

A. E55 Type
B. E69 Death
C. E19 Physical Object
D. E26 Physical Feature

Answer: E55 Type