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': 'Life threatening complication of recalcitrant Hyperemesis Gravidarum are all except \nSelect and explain. \nA. Esophageal rupture, B. Hyperprothrombinemia, C. Thiamine deficiency, D. Hyperalimentation complications.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Some life-Threatening complications of recalcitrant Hyperemesis Gravidarum.\n\nAcute kidney injury - may require dialysis\nDiaphragmatic rupture\nEsophageal rupture - Boerhaave syndrome\nHypoprothrombinemia - Vitamin K deficiency\nHyperalimentation complications\nMallory-weiss tears - bleeding, pneumothorax, pneumomediastinum, pneumopericardium\nWernicke encephalopathy - thiamine deficiency.', 'role': 'assistant'}]