This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Medical, surgical and gynaecological illness complicating pregnancy, Subject name: Gynaecology & Obstetrics
[{'content': 'Macrosomia is seen in all except \nSelect and explain. \nA. Diabetes mellitus, B. Obesity, C. Hydrocephalus, D. Post maturity', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Risk factors associated with macrosomia : Maternal diabetes Multiparity Increased maternal age Maternal obesity Prolonged gestation Male fetus Ref: Dutta Obs 9e pg 263.', 'role': 'assistant'}]