This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Rheumatic Hea disease & infective endocarditis, Subject name: Medicine
Duke's criteria is used for evaluation of? 
Select and explain. 
A. CHF, B. Severity of aoic stenosis, C. Chronic Stable Angina, D. Infective endocarditis
D: Infective endocarditis
Answer: D: Infective endocarditis 
Explanation: Duke's criteria =Infective endocarditis Duke's score= severity of chronic stable angina Duke staging= Colorectal CA