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
Armoured Endotracheal tube is used in: 
Select and explain. 
A. Pediatric surgery, B. Neurosurgery, C. Cardiac surgery, D. Thoraxic surgery
B: Neurosurgery
Answer: B: Neurosurgery 
Explanation: Neurosurgery