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
Hepatic encephalopathy is predisposed by - 
Select and explain. 
A. G.I bleeding, B. Dehydration, C. Constipation, D. All the above
D: All the above
Answer: D: All the above 
Explanation: <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>