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 'EUR-EuroSTR ICE Compounded Index 0 Floor 2D Lag'?

A. financial instrument classifier
B. market category classifier
C. quantity kind
D. relationship period qualifier

Answer: quantity kind