Gynaecology & Obstetrics The separation of normally situated placenta in a case of multiple pregnancy may be due to the following except : A Increased incidence of toxaemia B Sudden escape of liquor following rupture of membranes C Deficiency of vitamin B12 D Deficiency of folic acid 💡 Explanation The separation of normally situated placenta in a case of multiple pregnancy may be due to the following except : ✓ Correct Answer: D. Deficiency of folic acid