The Nurse Is Caring for a Prenatal Patient Diagnosed with a Placenta

The nurse is caring for a prenatal patient diagnosed with a placenta previa.What is the best position for this patient?

A) Flat on her back with knees flexed to help prevent hemorrhage
B) On her side to prevent supine hypotension
C) In the semi-Fowler's position to prevent supine hypotension
D) In the knee-chest position to reduce pressure on the placenta