Which statement most accurately describes Pre-eclampsia?

A. A cervical assessment used to estimate readiness for induction of labour. B. New hypertension after 20 weeks of pregnancy with proteinuria or maternal organ dysfunction. C. Generalised seizures in a pregnant or postpartum patient with pre-eclampsia when no other cause explains them. D. Maternal antibody formation against fetal red-cell antigens with risk of haemolytic disease.