This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Obs), Subject name: Gynaecology & Obstetrics
[{'content': "Pawlik's grip is done in obstetrics for assessment of \nSelect and explain. \nA. Gestational age, B. Fetal maturity, C. Presenting part, D. Labour", 'role': 'user'}, {'content': 'Answer: C \nExplanation: (C) Presenting part', 'role': 'assistant'}]