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
To give field block the LA should be deposited near 
Select and explain. 
A. Main trunk, B. Large branch of peripheral nerve, C. Small nerve endings, D. Periodontal ligament
B: Large branch of peripheral nerve
Answer: B: Large branch of peripheral nerve 
Explanation: None