This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S., Subject name: Pediatrics
[{'content': 'Release of ferroportin store is controlled by: \nSelect and explain. \nA. Hepcidin, B. Transferrin, C. Ferritin, D. Hepoxin', 'role': 'user'}, {'content': "Answer: A \nExplanation: a. Hepcidin(Ref: Nelson's 20/e p 2323-2325, Ghai 8/e p 334-335)Ferroportin which regulates the Iron release from tissue store house is regulated by hepcidin hormone released by liver.", 'role': 'assistant'}]