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

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

A. Contract modification
B. Contracting body agreement
C. Contract object
D. Contract bodies

Answer: Contract modification