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
Which of the following anaesthetic agents causes a rise in the Intracranial pressure – 
Select and explain. 
A. Sevoflurane, B. Thiopentone sodium, C. Lignocaine, D. Propofol
A: Sevoflurane
Answer: A: Sevoflurane 
Explanation: All inhalational agents increase ICT.
Amongst intravenous agents only ketamine increases ICT. Propofol, etomidate, and barbiturates (thiopentone, methexitone) decrease ICT.
Lidocaine decreases ICT.