This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Removal of acid drugs from the body is done by using 
Select and explain. 
A. Ammonium chloride, B. Sodium bicarbonate, C. Hydrochloric acid, D. Citric acid
B: Sodium bicarbonate
Answer: B: Sodium bicarbonate 
Explanation: Ref-KDT 6/e p30