This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
[{'content': 'Feilization 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 days", 'role': 'assistant'}]