Task: Property Constraint Reasoning (ontology: Sciences/Biology)

The property 'relation between physical entity and a process or stage' applies to instances of 'independent continuant', and '(R)-adrenaline(1+)' is a subclass of 'independent continuant'. Which class can appear as the value of 'relation between physical entity and a process or stage' for instances of '(R)-adrenaline(1+)'?

A. chemical substance
B. occurrent
C. obsolete cytoarchitectural part of frontal lobe
D. obsolete body cavity or lining

Answer: occurrent