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: Gynaecology & Obstetrics
[{'content': 'The following conditions are associated with molar pregnancy except : \nSelect and explain. \nA. Pregnancy induced hypeension, B. Thyrotoxicosis, C. Gestational diabetes, D. Hyperemesis gravidarum', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Gestational diabetes', 'role': 'assistant'}]