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
[{'content': 'CLL is characterised by following except ? \nSelect and explain. \nA. Small lymphocytes in peripheral smear, B. Hepatosplenomegaly, C. Age > 50 years and usually females, D. ZAP-70 is a marker', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans is 'c' i.e., Age > 50 years and usually females", 'role': 'assistant'}]