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: Pharmacology
Which of the following statements is true about new formula WHO–ORS? 
Select and explain. 
A. It has Na+ ion concentration of 75 mM/L, B. Its glucose concentration is 75 mM/L, C. Its total osmolarity is 245 mOsm/L, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: None