This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Medicine
[{'content': 'Hepatic encephalopathy is predisposed by - \nSelect and explain. \nA. G.I bleeding, B. Dehydration, C. Constipation, D. All the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: <p>Davidson&;s principles and practice of medicine 22nd edition. *factors precipitating hepatic encephalopathy-drugs (sedatives,antidepressants) *dehydration *poo-systemic haunting. *infections *hypokalemia *constipation *increased protein load.</p>', 'role': 'assistant'}]