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

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

A. independent continuant
B. obsolete regional part of entorhinal cortex
C. ion
D. obsolete body membrane

Answer: independent continuant