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
Inferior alveolar nerve block is given in 
Select and explain. 
A. Retromolar area, B. Pterygomandibular space, C. Submandibular space, D. Suhmental space
B: Pterygomandibular space
Answer: B: Pterygomandibular space 
Explanation: None