Task: Property Constraint Reasoning (ontology: Business_Finance/Occupation_Ontology)

The property 'participates in' applies to instances of 'continuant', and 'specifically dependent continuant' is a subclass of 'continuant'. Which class can appear as the value of 'participates in' for instances of 'specifically dependent continuant'?

A. one-dimensional temporal region
B. occurrent
C. document
D. three-dimensional spatial region

Answer: occurrent