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
Amyloid is found in - 
Select and explain. 
A. Medullary carcinoma thyroid, B. ALL, C. Cirrhosis, D. Budd chiari syndrome
A: Medullary carcinoma thyroid
Answer: A: Medullary carcinoma thyroid 
Explanation: Ans. is 'a' i.e., Medullary carcinoma thyroid