Task: Property Constraint Reasoning (ontology: Business_Finance/Financial_Industry_Business_Ontology)

The property 'is unit holder' applies to instances of 'investor', and 'institutional investor' is a subclass of 'investor'. Which class can appear as the value of 'is unit holder' for instances of 'institutional investor'?

A. note fund unit
B. s i c a f
C. fund unit
D. equity fund

Answer: fund unit