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
All of the following are the disadvantages of anaesthetic ether, EXCEPT: 
Select and explain. 
A. Induction is slow, B. Irritant nature of ether increases salivary and bronchial secretions, C. Cautery cannot be used, D. Affects blood pressure and is liable to produce arrhythmias
D: Affects blood pressure and is liable to produce arrhythmias
Answer: D: Affects blood pressure and is liable to produce arrhythmias 
Explanation: Ether liberates catecholamines and tends to maintain blood pressure. Cardiac arrythmias occur rarely with ether and there is no sensitization of the myocardium to circulating catecholamines. Ref: KDT, 5th Edition, Pages 338-339; Lee's Synopsis of Anaesthesia, 12th Edition, Pages 168-169;Textbook of Anaesthesia By Aitkinhead, 4th Edition, Page 162; Basics of Anaesthesia E-Book: Expe Consult By Ronald D. Miller, Manuel Pardo, 2011