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: Social & Preventive Medicine
Osmolarity of ReSoMal in mmol/ litre: 
Select and explain. 
A. 245, B. 275, C. 300, D. 311
A: 245
Answer: A: 245 
Explanation: Composition of ReSoMal is: Contents Mmol/ litre Sodium 75 Chloride 65 Glucose, anhydrous 75 Potassium 20 Citrate 10 Total osmolarity 245 Ref: Park 21st edition, page 202. Chapter: epidemiology of communicable diseases.