This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and breast, Subject name: Surgery
[{'content': 'Which is not an indication of thoracotomy \nSelect and explain. \nA. Massive pneumothorax, B. Pulmonary contusion, C. Bleeding more than 200 ml/hr.in thoracotomy tube, D. Oesophageal rupture', 'role': 'user'}, {'content': "Answer: B \nExplanation: Indications of thoracotomy 1)Haemothorax more than 1500ml found when ICT is placed or hourly collection in ICT is 200-300ml 2) ICT placed shows persistent drainage of blood. 3) Diaphragmatic injury 4)Liver and spleen injuries 5) Bronchus and major vessel injuries. 6) Haemopericardium 7) Oesophageal and thoracic duct injuries. Reference: SRB's Manual of Surgery,6th Edition, page no = 1098.", 'role': 'assistant'}]