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
Muscle relaxant contra indicated in Renal faliure is 
Select and explain. 
A. Gallamine, B. d-TC, C. Vecuronium, D. Atracurium
A: Gallamine
Answer: A: Gallamine 
Explanation: A i.e. Gallamine