This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hypeension, Arrhythmias, Dyslipidemia, Subject name: Pharmacology
All of the following drugs are used in emergency management of acute hyperkalemia except: 
Select and explain. 
A. Calcium gluconate, B. Salbutamol, C. Glucose-Insulin, D. Intravenous magnesium sulphate
D: Intravenous magnesium sulphate
Answer: D: Intravenous magnesium sulphate 
Explanation: Treatment of Hyperkalemia: IV Ca gluconate Insulin drip Salbutamol/ nebulization IV Furosemide Hemodialysis