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': 'Following are more common in multipara women than primipara woman, EXCEPT: \nSelect and explain. \nA. Anemia, B. Placenta pre, C. PIH, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The incidence of preeclampsia in multiparas is variable but is less than that for primiparas. Risk factors associated with pre-eclampsia: Primigravida (young and elderly) Family history (Hypeension, pre-eclampsia, eclampsia) Placental abnormalities Poor placentation Hyperplacentosis Placental ischemia Molar pregnancy Genetic disorder Immunologic phenomenon New paternity Pre-existing vascular or renal disease Thrombophilias Ref: Textbook of Obstetrics by DC Dutta, 6th edition, Page 222.', 'role': 'assistant'}]