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

The property 'P20 had specific purpose' applies to instances of 'E7 Activity', and 'E65 Creation' is a subclass of 'E7 Activity'. Which class can appear as the value of 'P20 had specific purpose' for instances of 'E65 Creation'?

A. E39 Actor
B. E5 Event
C. E3 Condition State
D. E4 Period

Answer: E5 Event