Task: Inferred Instance Class Reasoning (ontology: Business_Finance/Financial_Industry_Business_Ontology)

After reasoning over the ontology, which class is one valid inferred class for the instance 'Rule 144A'? Context: securities regulation that allows investors to resell privately placed securities to qualified institutional buyers (QIBs) under certain conditions

A. contractual right
B. contractual control
C. contingent right
D. securities restriction

Answer: securities restriction