Gynaecology & Obstetrics Superfecundation is? A Fertilization of an ovum by an insemination that takes place after one ovum has already been fertilized B Fertilization and subsequent development of an ovum when a fetus is already present in the uterus C The presence of two separate embryos in one amniotic sac D None of the above 💡 Explanation Superfecundation is? ✓ Correct Answer: A. Fertilization of an ovum by an insemination that takes place after one ovum has already been fertilized