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
When instead of interdental bone, the adjacent tooth is used as fulcrum, the technique is known as : 
Select and explain. 
A. Stobie's extraction., B. Balancing extraction., C. Both, D. Wilkinson extraction
A: Stobie's extraction.
Answer: A: Stobie's extraction. 
Explanation: Stobie’s Extraction
Instead of interdental Bone, Adjacent tooth is used as Fulcrum.
2 teeth → luxated - Simultaneously