This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pathology
In MVPS mitral valve HPE shows - 
Select and explain. 
A. Hyaline degeneration, B. Hyaline degeneration, C. Myxomatous degeneration, D. Fibrinoid necrosis
C: Myxomatous degeneration
Answer: C: Myxomatous degeneration 
Explanation: Mitral valve prolapse is a primary form of myxomatous mitral degeneration affecting some 0.5-2.4% of adults Robbins pathology 9 th edition page no. 390