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: Surgery
[{'content': 'Which of the following solution is recommended for TMJ Arthrocentesis: \nSelect and explain. \nA. Normal saline., B. Ringer lactate., C. Distilled water, D. None.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Liquid:', 'role': 'assistant'}]