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: Unknown
[{'content': 'Ketamine is useful as an anesthetic agent in- \nSelect and explain. \nA. Ischemic heart disease, B. Intracranial hemorrhage, C. Hyperactive airways, D. Glaucoma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (Refer: Morgan and Mikhail’s Clinical Anaesthesiology, 5th edition, pg no. 182 – 184)\n\nKetamine is a potent bronchodilator and relieves bronchospasm →Intravenous anaesthetic agent of choice in asthmatic\nKetamine increases ICT, IOP and cardiac oxygen demand, therefore contraindicated in other three conditions\nNote-Inhalation anaesthetic agent of choice in asthmatics is halothane.', 'role': 'assistant'}]