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: Anaesthesia
[{'content': 'Celiac plexus block all the following is true except ? \nSelect and explain. \nA. Relieved pain from gastric malignancy, B. Cause hypotention, C. Can be used to provide anesthesia for intra abdominal surgery, D. Can be given only by retrocrural (classic) approach', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Can be given only by retrocrural (classic) approach Celiac plexus block can be done by following three approaches : Retrocrural (classic) approach, anterocrural approach and splanchnic nerve block. See explanation- 4 of session- 8 of Anaesthesia of All India 2014-15 pattern of this book.", 'role': 'assistant'}]