Choose the best Lab value for a patient with central diabetes insipidus
Urinary Osmolality - 50, Serum Osmolality - 300 Urinary Osmolality - 500, Serum Osmolality - 260 Urinary Osmolality - 50, Serum Osmolality - 260 Urinary Osmolality - 500, Serum Osmolality - 100