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
Maximum does of lidocaine as local anesthesia is 
Select and explain. 
A. 100 mg, B. 200 mg, C. 300 mg, D. 500 mg
D: 500 mg
Answer: D: 500 mg 
Explanation: D i.e. 500 mg