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: Physiology
[{'content': 'Na dependent glucose transpo is /are inhibited by: \nSelect and explain. \nA. Oubain, B. Na azide, C. Phlorhizine, D. Phloretin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Phlorhizine', 'role': 'assistant'}]