This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
[{'content': 'RxofDI- \nSelect and explain. \nA. ADH, B. Thiazide, C. Loop diureticsd, D. Insulin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: cranial diabetes insipidus is due to deficient production of ADH. Rx of cranial diabetes insipidus is with DDAVP ,an analogue of ADH .(Davidson 22 pg 794).-', 'role': 'assistant'}]