This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid & Electrolyte, Subject name: Medicine
[{'content': 'ECG of a patient with snake bite is shown below. What is the abnormality seen- \nSelect and explain. \nA. Hyperkalemia, B. Hypokalemia, C. Myocarditis, D. Bigemini', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans- A.', 'role': 'assistant'}]