This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sarcoidosis, Subject name: Medicine
[{'content': 'Which of the following scoring system is used to see chest involvement in Sarcoidosis? \nSelect and explain. \nA. Brasfield scoring system, B. Wisconsin scoring system, C. Shwachman-Kulczycki scoring system, D. Scadding scoring system', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Pulmonary sarcoidosis is classified on a chest radiograph into 5 stages based on Scadding criteria:- Stage 0: Normal chest radiograph Stage I: Hilar or mediastinal nodal enlargement only Stage II: Nodal enlargement and parenchymal disease Stage III: Parenchymal disease only Stage IV: End-stage lung (pulmonary fibrosis) Rest 3 scoring systems are used for the assessment of Cystic fibrosis.', 'role': 'assistant'}]