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

The property 'innervated by' applies to instances of 'anatomical structure', and 'trophoblast island' is a subclass of 'anatomical structure'. Which class can appear as the value of 'innervated by' for instances of 'trophoblast island'?

A. beta-adrenergic agonist
B. import into cell
C. lower hypural set
D. neuron projection bundle

Answer: neuron projection bundle