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

The property 'Object of the contract' applies to instances of 'Public contract', and 'Multiannual contract' is a subclass of 'Public contract'. Which class can appear as the value of 'Object of the contract' for instances of 'Multiannual contract'?

A. Contract economic conditions
B. Contract procedure
C. Contract object
D. Tender committee

Answer: Contract object