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': 'Which of the following hormone is not secreted by the kidney: \nSelect and explain. \nA. Renin, B. Angiotensin I, C. Erythropoietin, D. 1, 25 DHCC', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. Angiotensin I', 'role': 'assistant'}]