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

The property 'Framework agreement derivative contract' applies to instances of 'Conclusion contract', and 'Framework conclusion contract' is a subclass of 'Conclusion contract'. Which class can appear as the value of 'Framework agreement derivative contract' for instances of 'Framework conclusion contract'?

A. Derivative contract
B. Extendable contract
C. Precomercial procurement
D. Lot

Answer: Derivative contract