This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous General Anesthesia, Subject name: Anaesthesia
[{'content': 'Drugs used for anaesthesia in a hypotensive is- \nSelect and explain. \nA. Propofol, B. Ketamine, C. Thiopentone, D. None', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Ketamine o Ketamine raises the BP, therefore is the induction agent of choice in hypotensive states and shock.", 'role': 'assistant'}]