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
False about ORS composition is:- 
Select and explain. 
A. NaCl 2.6 grams, B. KCl 1.5 grams, C. Na+ 75 mmol/L, D. K+ 65 mmol/L
D: K+ 65 mmol/L
Answer: D: K+ 65 mmol/L 
Explanation: 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