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': 'In a patient of Hemophilia to be taken for dental extraction true is all, EXCEPT- \nSelect and explain. \nA. All patients should be screened for HIV, B. Extraction should be done under general anaesthesia and skilled anaesthetic care, C. Factor VIII or cryoprecipitate can be needed, D. Dose of Lignocaine required for anaesthesia is same as that for normal individuals', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]