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: Pharmacology
Methemoglobinemia is a complication following the administration of 
Select and explain. 
A. Lignocaine, B. Lignocaine, C. Prilocaine, D. Procaine
C: Prilocaine
Answer: C: Prilocaine 
Explanation: None