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 one of the following is ineffective in acute iron toxicity : 
Select and explain. 
A. Desferrioxamine, B. BAL, C. Whole bowel irrigation, D. Deferasirox
B: BAL
Answer: B: BAL 
Explanation: None