This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Pathology
[{'content': 'Which organ is involved in Goodpasture syndrome? \nSelect and explain. \nA. Liver, B. Adrenals, C. Kidney, D. Brain', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Good pasture syndrome Type II Hypersensitivity reaction. Auto Ab against glomerular basement membrane - type IV collagen Affects kidneys & lung causing hematuria & hemoptysis Characterized by linear deposits.', 'role': 'assistant'}]