This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Impotency, Virginity, pregnancy & aboion, Subject name: Forensic Medicine
[{'content': 'Which of the following is true regarding superfecundation? \nSelect and explain. \nA. Feilization of a second ovum in a woman who is already pregnant in different cycle, B. Occurs only in bipaite uterus, C. Both ova do not always develop to maturity, D. The second foetus is born later as a mature child', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Both ova do not always develop to maturity Superfecundation : Is feilization of 2 ova discharged from the ovary at the same period by 2 separate acts of coitus committed at sho intervals. Both ova do not always develop to maturity. One fetus may get aboed early or die and get retained until labour. Superfetation : Feilization of a second ovum in a woman who is already pregnant is superfoetation. It can occurs in a bipaite uterus. Superfoetation Superfecundation A long interval intervenes between feilization. Requires ovulation and feilization during the course of an established pregnancy. Unproven to occur in humans. Feilization of 2 ova within the same menstrual cycle but not at the same coitus,nor necessarily by sperm from the same male.', 'role': 'assistant'}]