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
Rule of 9 to estimate surface area of burnt patient was introduced by: 
Select and explain. 
A. Mortiz Kaposi, B. Alexander & Wallace, C. Lister, D. Barclag
B: Alexander & Wallace
Answer: B: Alexander & Wallace 
Explanation: None