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': 'True about ketamine – \nSelect and explain. \nA. Bronchodilator, B. Depressed airway reflexes, C. Causes hypotension, D. Decreases ICT', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ketamine is a potent bronchodilator.\nKetamine increases BP and ICT.\nAirway reflexes (pharyngeal and laryngeal) are not depressed.', 'role': 'assistant'}]