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: Surgery
Concentration of sodium in Ringer lactate in (meq/L) is 
Select and explain. 
A. 154, B. 120, C. 130, D. 144
C: 130
Answer: C: 130 
Explanation: Concentration of sodium in Ringer lactate is 130meq/L
Concentration of sodium in Normal saline is 154meq/L