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
Which amide local anaesthetic causes allergy 
Select and explain. 
A. Lignocaine, B. Articane, C. Benzocaine, D. Prilocaine
B: Articane
Answer: B: Articane 
Explanation: Articane is the only amide local anaesthetic agent metabolised by pseudocholinesterase, produces PABA thus causing allergy.