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: Pathology
Most common cause of death in amyloidosis is ? 
Select and explain. 
A. Hea failure, B. Renal failure, C. Sepsis, D. None
A: Hea failure
Answer: A: Hea failure 
Explanation: Ans. is 'a' i.e., Hea Failure `Most common cause of death is hea failure and/or abnormal cardiac rhythm' Essentials pathology