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

The property 'adjacent to' applies to instances of 'independent continuant', and 'ATP(3-)' is a subclass of 'independent continuant'. Which class can appear as the value of 'adjacent to' for instances of 'ATP(3-)'?

A. independent continuant
B. obsolete MeLc
C. generically dependent continuant
D. obsolete regional part of enteric nervous system

Answer: independent continuant