This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Social & Preventive Medicine
[{'content': 'False about ORS composition is:- \nSelect and explain. \nA. NaCl 2.6 grams, B. KCl 1.5 grams, C. Na+ 75 mmol/L, D. K+ 65 mmol/L', 'role': 'user'}, {'content': 'Answer: D \nExplanation: WHO low osmolarity ORS contain; Reduced Osmolarity ORS - Na+ 75 mmol /L K+ 20 mmol /L Cl- 65 mmol/L Citrate 10 mmol/L Glucose 75 mmol/L Total 245 mmol/L NaCL 2.6 g KCl 1.5gms Sodium citrate 2.9gms', 'role': 'assistant'}]