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: Pathology
[{'content': 'The following are congenital causes of hypercoagulable states,except: \nSelect and explain. \nA. Protein C deficiency, B. Protein S deficiency, C. MTHFR mutation, D. Lupus anticoagulant', 'role': 'user'}, {'content': 'Answer: D \nExplanation: . Lupus anticoagulant', 'role': 'assistant'}]