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': 'Amount of water that constitutes soda lime in carbon dioxide absorber is \nSelect and explain. \nA. 20-24%, B. 14-19%, C. 10-14%, D. 25-30%', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Water constitute 14-19% in soda lime.', 'role': 'assistant'}]