This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Regional anaesthesia, 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: Ohostatic hypotension occur more often with the retrocrural approach Can be used to provide anesthesia for intra abdominal surgery relive pain from gastric malignancy', 'role': 'assistant'}]