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
Cis atracurium is prefferd over atracurium due to advantage of - 
Select and explain. 
A. Rapid onset, B. Sho duration of action, C. No histamine release, D. All
C: No histamine release
Answer: C: No histamine release 
Explanation: C i.e. No histamine release