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
[{'content': 'Amyloidosis is associated with - \nSelect and explain. \nA. 21P, B. 22P, C. Y chromosome, D. 17 Q', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]