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: Anaesthesia
The constitution of soda lime is – 
Select and explain. 
A. 5% Ca(OH)2, 95%NaOH, B. 5% NaOH, 95% Ca(OH)2, C. 5% KoH 95%NaOH, D. 100% Ca(OH)2
B: 5% NaOH, 95% Ca(OH)2
Answer: B: 5% NaOH, 95% Ca(OH)2 
Explanation: None