This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Intravenous Anesthetic Agents, Subject name: Anaesthesia
[{'content': 'Ketamine can be given by all of following routes except- \nSelect and explain. \nA. IV, B. IM, C. SC, D. Nasally', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ketamine has been administered intravenously, orally , rectally, intramuscularly and epidural route and very rare intranasal but not subcutaneous', 'role': 'assistant'}]