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: Unknown
In hypotensive patients, Induction of anaesthesia should be done with: 
Select and explain. 
A. Propofol, B. Ketamine, C. Thiopentone, D. Any of the above
B: Ketamine
Answer: B: Ketamine 
Explanation: Ketamine produce a state of Dissociative anaesthesia ketamine increase systolic and diastolic blood pressure, increases heart rate and intracranial tension. Ketamine is good as induction agent for hypotensive patient.