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

The property 'biomechanically related to' applies to instances of 'anatomical structure', and 'cortical arch of kidney' is a subclass of 'anatomical structure'. Which class can appear as the value of 'biomechanically related to' for instances of 'cortical arch of kidney'?

A. oxygen metabolic process
B. regulation of biological quality
C. organism substance
D. anatomical structure

Answer: anatomical structure