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
CLL is characterised by following except ? 
Select and explain. 
A. Small lymphocytes in peripheral smear, B. Hepatosplenomegaly, C. Age > 50 years and usually females, D. ZAP-70 is a marker
C: Age > 50 years and usually females
Answer: C: Age > 50 years and usually females 
Explanation: Ans is 'c' i.e., Age > 50 years and usually females