A 24-year-old woman with type 1 diabetes uses a basal-bolus insulin regimen. She asks about adjusting her mealtime insulin dose for high-carbohydrate meals. According to NICE guidelines, which method is recommended for flexible insulin dosing?AFixed daily insulin dose regardless of meal contentBSliding scale insulin based on pre-meal glucose aloneCCarbohydrate counting and insulin-to-carbohydrate ratiosDUse of continuous subcutaneous insulin infusion without carbohydrate countingETaking insulin only after the mealCheck my answer