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: ENT
[{'content': 'Alkaline douch solution of nose does not contain: \nSelect and explain. \nA. NaCI, B. Na biborate, C. NaHCO3, D. Glucose', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. D Nasal irrigation and removal of crusts - warm normal saline or an alkaline solution made by Soda bicarbonate 1 pa Sodium biborate 1 pa Sodium chloride 2 pas in 280 ml of water Initially irrigation are done 2 or 3 times a day but later every 2 or 3 days is sufficient 25 % glucose in glycerine - nose is painted this inhibits the growth of proteolytic organisms which are responsible for foul smell.', 'role': 'assistant'}]