This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Regional anaesthesia, Subject name: Anaesthesia
All are absolute contraindications for regional anesthesia Except 
Select and explain. 
A. Patient refusal, B. Lack of nerve stimulator, C. Lack of resuscitation facilities, D. INR > 2 in ophthalmic procedures
D: INR > 2 in ophthalmic procedures
Answer: D: INR > 2 in ophthalmic procedures 
Explanation: INR > 2 is a relative contraindication for ophthalmic anaesthesia