This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorder of Metabolism & Connective Tissue, Subject name: Medicine
[{'content': 'Doughy skin and woody induration of tongue is seen in? \nSelect and explain. \nA. Hypernatremia, B. Hyponatremia, C. Hypokalemia, D. Hyperkalemia', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Hypernatremia", 'role': 'assistant'}]