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

The property 'utterer' applies to instances of 'Communicated Attitude', and 'Statement In Writing' is a subclass of 'Communicated Attitude'. Which class can appear as the value of 'utterer' for instances of 'Statement In Writing'?

A. Qualified
B. Mental Object
C. Mental Entity
D. Agent

Answer: Agent