A 28-year-old woman gives birth vaginally and within 15 minutes develops heavy vaginal bleeding, estimated at 900 mL. The uterus feels boggy on abdominal examination. What is the most appropriate immediate management?AManual removal of placenta under general anaesthesiaBAdminister intramuscular Oxytocin and perform uterine massageCStart broad-spectrum intravenous antibioticsDArrange emergency hysterectomyEObserve with no intervention as this is normalCheck my answer