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
"Eutectic mixture" is 
Select and explain. 
A. 5% Lignocaine + 5% prilocaine, B. 2.5% Bupivacaine + 2.5 % Prilocaine, C. 2.5% lignocaine + 2.5 % prilocaine, D. 1% Lignocaine + 1% Prilocaine
C: 2.5% lignocaine + 2.5 % prilocaine
Answer: C: 2.5% lignocaine + 2.5 % prilocaine 
Explanation: Eutectic mixture is topical applied to skin and mucous membrane and only superficial area is anesthelized, combination of 2.5% lignocanie & 2.5% prilocaine lowers each others melting point & is used as Eutectic mixture.