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: Pharmacology
[{'content': 'Following is true about iron dextran except ? \nSelect and explain. \nA. It is parenteral iron preparation, B. It can be given either iv or im, C. It binds to transferrin, D. It is not excreted', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., It binds to trnasferrin", 'role': 'assistant'}]