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

The property 'inker' applies to instances of 'Comic', and 'Document' is a subclass of 'Comic'. Which class can appear as the value of 'inker' for instances of 'Document'?

A. Contributor
B. Binding
C. Distributor
D. Publisher

Answer: Contributor