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
Dual block is by – 
Select and explain. 
A. Vecuronium + pancuronium, B. Atracurium, C. Vecuronium + rocuronium, D. Succinylcholine
D: Succinylcholine
Answer: D: Succinylcholine 
Explanation: None