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
[{'content': 'Treatment of digitalis toxicity includes: \nSelect and explain. \nA. Stoppage of drug, B. Potassium supplements, C. FAB fragments of digitalis antibodies, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]