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 complications of epidural anaesthesia, EXCEPT: 
Select and explain. 
A. Hypopnoea, B. Total spinal analgesia, C. Urinary retention, D. Hypeension
D: Hypeension
Answer: D: Hypeension 
Explanation: Inadveent injection of local anesthetic into a dural tear will result in a -total spinal or high block -manifesting as unconsciousness -severe hypotension, and respiratory paralysis requiring immediate aggressive hemodynamic management and control of the airway. A common complication of both spinal and epidural anesthesia is prolonged blockade of parasympathetic fibers that innervate the bladder with resultant urinary retention and the need for a urinary bladder catheter Ref: Dorian R.S. (2010). Chapter 47. Anesthesia of the Surgical Patient. In F.C. Brunicardi, D.K. Andersen, T.R. Billiar, D.L. Dunn, J.G. Hunter, J.B. Matthews, R.E. Pollock (Eds), Schwaz's Principles of Surgery, 9e.