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: Unknown
[{'content': 'Which one of the following infections is characterized by an increased TLC with absolute lymphocytosis? \nSelect and explain. \nA. Diphtheria, B. Measles, C. MI, D. Pneumonia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) Measles Ref -.T. Singh 2nd/148-9 Lymphocytosis is defined as more than 45% lymphocytes in the peripheral blood. Examples include: * TB, brucellosis, syphilis * CIL, NHL with spillover * Infectious mononucleosis * Mumps, measles, chicken pox * Toxoplasmosis * Viral infections Diphtheria, MI and pneumonia cause neutrophilia.', 'role': 'assistant'}]