This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gestational Diabetes Mellitus, Subject name: Gynaecology & Obstetrics
[{'content': 'What should be the time of termination of pregnancy of a female with ove diabetes controlled with insulin ? \nSelect and explain. \nA. 40 weeks, B. 32 weeks, C. 37+ weeks, D. 34 weeks', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Type of diabetes Time of delivery GDM controlled on diet GDM controlled on insulin Ove diabetes 40 - 41 weeks 38 weeks >= 37 wks.', 'role': 'assistant'}]