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: Anaesthesia
American Society of Anaesthesiology (ASA) classification is done for: March 2013 (a, e, f) 
Select and explain. 
A. Pain, B. Fitness/ status of patient, C. Lung disease, D. All of the above
B: Fitness/ status of patient
Answer: B: Fitness/ status of patient 
Explanation: Ans. B i.e. Fitness/ status of the patient