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
A patient who had a history of hepatitis one month ago should preferably given which local anaesthetic agent 
Select and explain. 
A. Lignocaine, B. Bupivacaine, C. Procaine, D. Procainamide
C: Procaine
Answer: C: Procaine 
Explanation: None