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: Medicine
[{'content': 'The typical feature of interstitial lung disease is - \nSelect and explain. \nA. End inspiratory rales, B. Expiratory rales, C. Inspiratory rhonchi, D. Expiratory rhonchi', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]