This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General physiology, Subject name: Physiology
[{'content': 'Transpo of sodium potassium is called as \nSelect and explain. \nA. Sympo, B. NaK ATPase, C. Netural, D. Antipo', 'role': 'user'}, {'content': 'Answer: D \nExplanation: In Na-K pump for every 3 ions of Na+ extruded,2 ions of K+ are drawn in.ie, antipo.(Ref: Textbook of physiology N Geetha 2nd edition page no.6)', 'role': 'assistant'}]