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': 'Dystocia dystrophia syndrome is seen in \nSelect and explain. \nA. Anthropoid, B. Platypelloid pelvis, C. Android pelvis, D. Gynaecoid pelvis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Dystocia dystrophia syndrome\nCharecteristic appearence\n\nShort\xa0\nStalky\nSubfertile\xa0\nMasculine hair distribution\nHistory of delayed menarche\nHas android pelvis', 'role': 'assistant'}]