Task: Instance Class Understanding (ontology: Business_Finance/Financial_Industry_Business_Ontology)

Which of the following classes does 'alternative-A quality' belong to as one valid explicit type? Context: classifier for mortgages that are considered to be riskier than prime quality but less risky than subprime quality

A. entity legal form
B. transaction category
C. credit quality
D. derived quantity kind

Answer: credit quality