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: Pediatrics
[{'content': '5 year old child with watery diarrhea for 7 days, on examination, weight = 10 kg, hanging skin folds with normal skin pinch, Sodium in ORS should be - \nSelect and explain. \nA. 45 meq/Lit, B. 60 meq/Lit, C. 75 meq/Lit, D. 90 meq/Lit', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., 75 meq/Lit", 'role': 'assistant'}]