This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gastrointestinal tract, Subject name: Pharmacology
[{'content': 'Anti-peptic ulcer drug that can be given in patients with chronic renal failure (CRF) \nSelect and explain. \nA. Aluminium Hydroxide, B. Aluminium Hydroxide, C. Sucralfate, D. None', 'role': 'user'}, {'content': 'Answer: D \nExplanation: all those drugs are aluminium derivative hence leads to aliminium toxicity so not used in renal failure ESSENTIAL OF MEDICAL PHARMACOLOGY SEVENTH EDITION KD TRIPATHI PG NO.649', 'role': 'assistant'}]