Which of the following are signs and symptoms of placenta abruption? (Select all that apply))

Choice A rationaleVaginal bleeding is a key sign of placenta abruption due to separation from the uterine wall disrupting blood vessels.Choice B rationaleAbdominal pain occurs as the placenta detaches, causing uterine muscle irritation and potential contractions.Choice C rationaleUterine tenderness results from inflammation and bleeding within the uterine wall at the site of abruption.Choice D rationaleFetal distress signals reduced oxygen supply due to compromised blood flow from the placenta to the fetus.Choice E rationaleBack pain is common as the detachment and bleeding irritate the surrounding muscles and ligaments.