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: Pharmacology
Bradycardia is common after injection of : 
Select and explain. 
A. Midazolam, B. Succinylcholine, C. Dopamine, D. Isoprenaline
B: Succinylcholine
Answer: B: Succinylcholine 
Explanation: None