This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Surgery
[{'content': 'Most common paraneoplastic syndrome in HCC is \nSelect and explain. \nA. Hypoglycaemia, B. Hypeension, C. Hypercalcemia, D. Erythrocytosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Paraneoplastic syndromes on HCC Hypercholesterolemia Hypoglycemia Erythrocytosis Hypercalcemia Hypercholesterolemia > Hypoglycemia > Erythrocytosis > Hypercalcemia Ref: Sabiston 20th edition Pgno : 1459', 'role': 'assistant'}]