A 30-year-old pregnant woman at 34 weeks' gestation presents with severe headache, visual disturbances and epigastric pain. Blood pressure is 170/110 mmHg and urine dipstick shows 3+ protein. What is the most appropriate immediate management?AOral labetalol only and review in 1 weekBIV antihypertensives and magnesium sulfate, with urgent obstetric review for possible deliveryCNo treatment until after 37 weeksDStart ACE inhibitor for blood pressure controlEEncourage increased salt intakeCheck my answer