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': 'All except one are true regarding Idiopathic pulmonary Fibrosis \nSelect and explain. \nA. Smoking is pre - disposing factor., B. Non - Granulomatous condition, C. Bronchoalveolar Lavage shows eosinophils, D. Subpleural Fibrosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Bronchoalveolar Lavage in Idiopathic pulmon fibrosis shows neutrophils.', 'role': 'assistant'}]