This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Medicine
Aoic regurgitation does NOT occur in 
Select and explain. 
A. Acute MI, B. Marfan's syndrome, C. Rheumatic hea disease, D. Infective endocarditis
A: Acute MI
Answer: A: Acute MI 
Explanation: Aoic regurgitation Valvular Congenital (bicuspid) Endocarditis Rheumatic fever Myxomatous (prolapse) Traumatic Syphilis Ankylosing spondylitis Root disease Aoic dissection Cystic medial degeneration Marfan's syndrome Bicuspid aoic valve Nonsyndromic familial aneurysm Aoitis Hypeension ( Harrison&;s principle of internal medicine,18th edition,pg no.1930)