This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Absolute lymphocytosis is seen in \nSelect and explain. \nA. SLE, B. TB, C. CLL, D. Brucellosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: ref to P.JMehta 14/e p374 CLL and brucellosis is also the answer Leukocytosis is white cells (the leukocyte count) above the normal range in the blood. It is frequently a sign of an inflammatory response, most commonly the result of infection, but may also occur following ceain parasitic infections or bone tumors as well as leukemia', 'role': 'assistant'}]