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
Anti-peptic ulcer drug that can be given in patients with chronic renal failure (CRF) 
Select and explain. 
A. Aluminium Hydroxide, B. Aluminium Hydroxide, C. Sucralfate, D. None
D: None
Answer: D: None 
Explanation: 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