This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sex Hormones, Subject name: Physiology
[{'content': 'Fertilization takes place after how much time of ovulation - \nSelect and explain. \nA. 1-2 days, B. 5-6 days, C. 8-12 days, D. > 12 days', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., 1-2 dayso Human ovum remains fertile for 12-24 hours after ovulation. Thus, fertilization can occur during this period only.o Reproductive life of ovum - 24 hours (12-24 hours)o Reproductive life of sperm - 24 - 72 hours", 'role': 'assistant'}]