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

The property 'P70i is documented in' applies to instances of 'E1 CRM Entity', and 'E77 Persistent Item' is a subclass of 'E1 CRM Entity'. Which class can appear as the value of 'P70i is documented in' for instances of 'E77 Persistent Item'?

A. E31 Document
B. E33 Linguistic Object
C. E42 Identifier
D. E15 Identifier Assignment

Answer: E31 Document