This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Antepartum Haemorrhage, Subject name: Gynaecology & Obstetrics
[{'content': 'Following are more common in multipara woman than primipara except: \nSelect and explain. \nA. Anemia, B. Placenta previa, C. PIH, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. is c, i.e. PIHRef. Dutta Obs. 7/e, p 262Disorders most common in Multiparae during Pregnancy:AnemiaAbortionH moleTwins (5th gravida onwards)Placenta previaAbruptio placentaeRh isoimmunizationPrematurityPrecipitate labourDuring Labour:Cord prolapseCephalopelvic disproportionObstructed labourRupture uterusPost partum hemorrhageShockOperative interferenceDisorders most common in Nullipara:Hyperemesis gravidarumPIHPyelonephritis in pregnancy', 'role': 'assistant'}]