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

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

A. data about an ontology part
B. obsolete regional part of a lobe of the cerebellum
C. independent continuant
D. preorbital bone region

Answer: independent continuant