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 of the following are not local anesthetics – a) Bupivacaineb) Mepivacaine c) Mivacuriumd) Butorphenole) Buprenorphine 
Select and explain. 
A. cde, B. acd, C. bde, D. ade
A: cde
Answer: A: cde 
Explanation: Amongst the given options bupivacaine and mepivacaine are local anaesthetics.