This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: dermatology and infectious disease, Subject name: Pathology
[{'content': "Infraclavicular lesion of tuberculosis is known as - \nSelect and explain. \nA. Ghon 'S focus, B. Puhl's focus, C. Assman's focus, D. none", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Assman focus: Infraclavicular lesion of tuberculosis. Healed calcified caseous nodule of tuberculosis at the apex of the lung. Rich focus: Tuberculosis granuloma occurring on the coex of the brain that ruptures into the subarachnoid space. Simmons focus: Healed foci of TB in the liver Weiga focus: Healed foci of TB in the intima of blood vessels. Ref :Exam preparatory manual for undergraduates -General and Systemic Pathology(Ramdas Nayak) page no.339', 'role': 'assistant'}]