This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Regional Anesthesia, Subject name: Anaesthesia
Lignocaine can be used in all except- 
Select and explain. 
A. Ventricular fibrillation, B. Spinal Anaesthesia, C. Epidural Anaesthesia, D. Convulsion
D: Convulsion
Answer: D: Convulsion 
Explanation: Lignocaine Injection belongs to two groups of medicines known as local anaesthetics and antiarrhythmic drugs. Local anaesthetics stop pain and feeling in the area around where it is injected; antiarrhythmic drugs work by restoring irregular and/or rapid hea beats to normal.