This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid and Electrolyte Treatment of Specific Disorders, Subject name: Pediatrics
[{'content': "3 year old child come in ER with Hv'o vomiting, loose watey motion for 3 days, on examination, child was drowsy, sunken eye. Hypothermia and skin pinch take time to revert back, diagnosis- \nSelect and explain. \nA. No dehydration, B. Mild dehydration, C. Some dehydration, D. Severe dehydration", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Severe dehydrationo A child with severe dehydration will have at least two of the following four signs : sensorium is abnormally sleepy or lethargic, sunken eyes, drinking poorly or not at all, and a very slow skin pinch.o A child with some signs of dehydration will have two of the following : restlessness or irritability, sunken eyes, drinking eagerly or slow skin pinch.o A child with either one or none of these signs is classified as having no signs of dehydration.", 'role': 'assistant'}]