This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
which one of the following is not a component of THORACOSORE ? 
Select and explain. 
A. Performance status, B. complication of surgery, C. ASAgrading, D. Priority of surgery
B: complication of surgery
Answer: B: complication of surgery 
Explanation: Thoraco score is a score used to predict the in hospital moality in a patient require thoracic surgery REF : BAILEY AND LOVE 27TH ED