This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardio thoracic surgery  , Subject name: Surgery
[{'content': "Which needle is used for pleural biopsy \nSelect and explain. \nA. Vin Silvermann's, B. Abram's, C. Abraham's, D. Osgood's", 'role': 'user'}, {'content': "Answer: B \nExplanation: Abram's needle is used for pleural biopsy.Techniques of biopsy include CT guided needle biopsy,VATS biopsy open surgical biopsy. Abraham's needle is used for pleural tap.Osgood's needle is used for bone marrow aspiration.Vin silvermann's needle is used for liver biopsy Reference:Bailey & Love's sho practise of surgery,25th edition,page no:881", 'role': 'assistant'}]