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: Pathology
[{'content': 'The alveoli are filled with exudate the air is displaced conveing the lung into a solid organ. This description suggests- \nSelect and explain. \nA. Chronic bronchitis, B. Bronchial asthma, C. Bronchiectasis, D. Lobar pneumonia', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Lobar pneumonia", 'role': 'assistant'}]