This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Regional Anesthesia, Subject name: Anaesthesia
[{'content': 'Anaesthesia used during Coronary angiography technique is:- \nSelect and explain. \nA. Local anaesthesia, B. Caudal Anaesthesia, C. General Anaesthesia, D. Epidural Anaesthesia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: General Anaesthesia is not given for angiography . Local Anaesthesia and sedation is mostly used for angiography.', 'role': 'assistant'}]