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
Which of the following drugs has a high surface local anesthetic activity and intrinsic vasoconstrictor action that reduces bleeding in mucus membrane? 
Select and explain. 
A. Cocaine, B. Lignocaine, C. Bupivacaine, D. Benzocaine
A: Cocaine
Answer: A: Cocaine 
Explanation: None