This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
Which of the following drugs should be removed by dialysis ? 
Select and explain. 
A. Digoxin, B. Salicylates, C. Benzodiazepines, D. Organophosphates
B: Salicylates
Answer: B: Salicylates 
Explanation: - All other given options except salicylates are widely distributed in the body whereas salicylates stay in the blood. So it needs to be removed by dialysis.