This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Interferon-gamma release assay is used in the diagnosis of \nSelect and explain. \nA. HIV, B. Malaria, C. Typhoid, D. TB', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Recently, two in vitro assays that measure T cell release of IFN-gamma in response to stimulation with the highly tuberculosis-specific antigens ESAT-6 and CFP-10 have become commercially available', 'role': 'assistant'}]