This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Medicine
Syndrome of inappropriate ADH secretion is characterized by of the following EXCEPT:- 
Select and explain. 
A. Hypo-osmolar urine, B. Water intoxication, C. Expanded fluid volume, D. Hyponatremia
A: Hypo-osmolar urine
Answer: A: Hypo-osmolar urine 
Explanation: A- SIADH - ||ADH - act at V2receptor of kidney | B- water intoxication - | water reabsorption | | C- Expanded fluid volume So, urine becomes Hyperosmolar | D- Dilutional Hyponatremia Hypo -osmolar urine present in DI