Task: Property Constraint Reasoning (ontology: Legal/LKIF_Core_Ontology)

The property 'holds' applies to instances of 'Agent', and 'Person' is a subclass of 'Agent'. Which class can appear as the value of 'holds' for instances of 'Person'?

A. Medium
B. Mental Object
C. Mental Entity
D. Communicated Attitude

Answer: Mental Object