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
RxofDI- 
Select and explain. 
A. ADH, B. Thiazide, C. Loop diureticsd, D. Insulin
A: ADH
Answer: A: ADH 
Explanation: 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).-