This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Which one of the following is a cause for "Restrictive cardiomyopathy" - 
Select and explain. 
A. Alcohol, B. Hemochromatosis, C. Amyloidosis, D. Sarcoidosis
C: Amyloidosis
Answer: C: Amyloidosis 
Explanation: None