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
Maximum permissible chloride level is – 
Select and explain. 
A. 200 mg/litre, B. 300 mg/litre, C. 500 mg/litre, D. 600 mg/litre
D: 600 mg/litre
Answer: D: 600 mg/litre 
Explanation: None