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 commonly amyloidoisis is secondary to ? 
Select and explain. 
A. Chronic suppuration, B. Acute inflammation, C. Cellular necrosis, D. Hyaline degeneration
A: Chronic suppuration
Answer: A: Chronic suppuration 
Explanation: Ans. is 'a' i.e., Chronic suppurationo Most common cause of secondary amyloidosis is chronic inflammatory condition.