<prompt> Antepartum bleed of fetal origin is:VasapraeviaCircumvallate placentaAbruptio placentaPlacenta praevia  <response>: Ref: Outfits Text Book of Obstetrics, 7th edition, Pg 258.Explanation:Vasa previa:Associated with velamentous placenta. where the umbilical cord is attached to the membranes.The umbilical cord vessels traverse through the membranes and lie below the presenting part.When the membranes rupture, the vessels are tom and bleeding occurs.Fetal mortality is high 50 because of fetal exsanguination.Test to confirm bleeding of fetal origin - Singers alkali denaturation test. 