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
Which of the following Muscle in not cut in posterolateral thoracotomy? 
Select and explain. 
A. Lattismus dorsi, B. Serratus anterior, C. Trapezius, D. None of the above
D: None of the above
Answer: D: None of the above 
Explanation: Following Muscles are cut in posterolateral thoracotomy:

Lattismus dorsi
Serratus anterior
Trapezius
Intercostal muscles.