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': 'Absolute contraindications for HSG are all except \nSelect and explain. \nA. Pregnancy, B. Pelvic inflammatory disease, C. Mullerian anomalies, D. Genital tuberculosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Absolute contraindication for HSG are\n\nGenital TB\nPelvic inflammatory disease\nPregnancy\nAllergy to dye.', 'role': 'assistant'}]