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
About articaine, all are true except? 
Select and explain. 
A. Plasma half-life is 90 min, B. Is amide which is metabolized in liver, C. Mandibular infiltration is more effective than nerve block in mandibular molar teeth, D. More breaks down causes more toxicity
A: Plasma half-life is 90 min
Answer: A: Plasma half-life is 90 min 
Explanation: None