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
Rx of DI- 
Select and explain. 
A. ADH, B. Thiazide, C. Loop diuretics, D. Insulin
A: ADH
Answer: A: ADH 
Explanation: Diabetes insipidus form is treated with a man-made hormone called desmopressin (DDAVP, Minirin, others). This medication replaces the missing anti-diuretic hormone (ADH) and decreases urination. You can take desmopressin as a nasal spray, as oral tablets or by injection. ref - Davidson's medicine 23e p687-688