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: Physiology
[{'content': 'Pulmonary function test of FEV1 ↓, FEV1 / FVC ↑ or Normal with ↓ Compliance of lung tissue is seen in \nSelect and explain. \nA. Obstructive lung disease, B. Emphysema, C. Bronchial asthma, D. Restrictive lung disease', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]