A 2-year-old child with a recent history of diarrhoea now has signs of severe dehydration: sunken eyes, lethargy, and decreased urine output. Which rehydration approach is recommended initially by NICE?AIV normal saline bolus immediatelyBOral rehydration solution (ORS) over 4 hoursCIV 5% dextrose infusionDContinue breastfeeding onlyENasogastric feedingCheck my answer