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
Mechanism of action of curare is : 
Select and explain. 
A. Reducing end plate potential, B. Reducing presynaptic potential, C. Inhibits k+ channels, D. Inhibits Na+ channels
A: Reducing end plate potential
Answer: A: Reducing end plate potential 
Explanation: None