A 34-year-old man presents with polyuria, polydipsia and confusion. Serum sodium is 118 mmol/L, glucose 5.3 mmol/L and he is having seizures. According to hyponatraemia management principles, what is the most appropriate acute therapy?AFluid restriction onlyBHypertonic 3% saline bolus to rapidly increase sodium by about 4-6 mmol/LCIsotonic 0.9% saline at maintenance rateDRapid correction to normal sodium within a few hoursEThiazide diuretic to increase sodiumCheck my answer