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': 'Hypo-osmotic dehydration is seen in \nSelect and explain. \nA. Adrenocoical insufficiency, B. Decreased water intake, C. Chronic renal failure, D. SIADH', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. Adrenocoical insufficiencyLoss of salt in excess of water causes hypo-osmotic volume contraction.This usually results from adrenocoical insufficiency associated with renal loss of NaCl.Aspiration ofgastric secretions can cause hypeonic fluid loss from body.', 'role': 'assistant'}]