Consider the following conditions - 1. Central diabetes insipidus, 2. Uncontrolled diabetes mellitus, 3. Mannitol infusion, 4. Post - obstructive diuresis. Which of the above result in solute diuresis?: (A) 1 and 2 only, (B) 1, 2 and 3, (C) 2, 3 and 4, (D) 1, 3 and 4
Answer is C. None