This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vomiting in pregnancy, Subject name: Gynaecology & Obstetrics
[{'content': 'All are complications of hyperemesis gravidarum, EXCEPT? \nSelect and explain. \nA. Mallory weiss tears, B. Wernickes encephalopathy, C. Renal Failure, D. Hiatus hernia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Complications of hyperemesis gravidarum are: Neurological Others Wernickes encephalopathy Gastric ulcers Korsakoff psychosis Mallory Weiss tears Retinal hemorrhages Liver damage Pontine myelinosis Renal failure Convulsions Coagulopathy Coma', 'role': 'assistant'}]