This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Applied Aspects and Respiratory Adjustments, Subject name: Physiology
[{'content': 'Thickening of respiratory membrane is seen in - \nSelect and explain. \nA. Bronchiectasis, B. Pneumonia, C. Good-pasture syndrome, D. HSP', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Pneumonia o Thickening of respiratory membrane is caused by: -i) Pneumonia ii) Emphysemiii) TBiv) Cystic fibrosisv) Lung carcinoma", 'role': 'assistant'}]