This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Imaging of Interstitial Lung Disease, Subject name: Radiology
[{'content': 'Hampton hump is seen in: \nSelect and explain. \nA. Pulmonary TB, B. Bronchogenic carcinoma, C. Pulmonary embolism, D. Pulmonary hemorrhage', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Pulmonary embolismRef: Harrison 19th ed. /1633HAMPTON HUMP is a radiologic sign which consists of a shallow wedge-shaped opacity in the periphery of the lung with its base against the pleural surface.', 'role': 'assistant'}]