Which is not true with regards to placental abruption and trauma in pregnancy?

• A. it is the most common cause of death if the mother survives
• B. the incidence in minor trauma is up to 5% and up to 50% in major trauma
• C. it can occur up to 4 hours post accident
• D. CTG monitoring for a 4 hours is thought to predict nearly all pts of minor trauma who will develop placental abruption
• E. It is characterized by pelvic pain uterine contractions and vaginal bleeding