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: Medicine
[{'content': "Hypokalemia is likely to be seen in \nSelect and explain. \nA. Insulin therapy, B. Addison's disease, C. Starvation ketosis, D. Hemolytic anemias", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]