This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
[{'content': 'Maggots in the nose are best treated by: \nSelect and explain. \nA. Chloroform diluted with water, B. Liquid paraffin, C. Systemic antibiotics, D. Lignocaine spray', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Chloroform water or vapour must be instilled in order to anesthetize or kil the maggots and so release their grip from the skin. Ref.Dhingra 6/e p 162.', 'role': 'assistant'}]